{"id":20480,"date":"2025-07-07T17:50:52","date_gmt":"2025-07-07T10:50:52","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=20480"},"modified":"2025-07-10T08:36:04","modified_gmt":"2025-07-10T01:36:04","slug":"50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/","title":{"rendered":"50+ b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 \u00f4n luy\u1ec7n hi\u1ec7u qu\u1ea3"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Nhung_kien_thuc_toan_can_chuan_bi_cho_be_sap_len_lop_1\" >Nh\u1eefng ki\u1ebfn th\u1ee9c to\u00e1n c\u1ea7n chu\u1ea9n b\u1ecb cho b\u00e9 s\u1eafp l\u00ean l\u1edbp 1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Cac_buoc_luyen_toan_cho_be_chuan_bi_vao_lop_1_tai_nha_don_gian_hieu_qua\" >C\u00e1c b\u01b0\u1edbc luy\u1ec7n to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 t\u1ea1i nh\u00e0 \u0111\u01a1n gi\u1ea3n hi\u1ec7u qu\u1ea3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Phuong_phap_giup_be_lam_bai_tap_toan_chuan_bi_vao_lop_1_hieu_qua\" >Ph\u01b0\u01a1ng ph\u00e1p gi\u00fap b\u00e9 l\u00e0m b\u00e0i t\u1eadp to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 hi\u1ec7u qu\u1ea3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Xay_dung_nen_tang_toan_vung_chac_truoc_khi_vao_lop_1_cho_be_cung_Shining_Home_%E2%80%93_Gia_dinh_Anh_Ngu_Math\" >X\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng to\u00e1n v\u1eefng ch\u1eafc tr\u01b0\u1edbc khi v\u00e0o l\u1edbp 1 cho b\u00e9 c\u00f9ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Nho_su_ho_tro_cua_cac_dung_cu_khi_day_toan_cho_be_lop_1\" >Nh\u1edd s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c d\u1ee5ng c\u1ee5 khi d\u1ea1y to\u00e1n cho b\u00e9 l\u1edbp 1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Thuong_xuyen_thay_doi_thu_thuat_hoc_va_day\" >Th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i th\u1ee7 thu\u1eadt h\u1ecdc v\u00e0 d\u1ea1y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Luon_tao_cho_be_su_thoai_mai\" >Lu\u00f4n t\u1ea1o cho b\u00e9 s\u1ef1 tho\u1ea3i m\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Lam_bai_tap_toan_cho_be_chuan_bi_vao_lop_1_lien_he_voi_thuc_tien\" >L\u00e0m b\u00e0i t\u1eadp to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 li\u00ean h\u1ec7 v\u1edbi th\u1ef1c ti\u1ec5n\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Tong_hop_cac_bai_toan_cho_be_chuan_bi_vao_lop_1_thu_suc\" >T\u1ed5ng h\u1ee3p c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 th\u1eed s\u1ee9c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Tinh_%E2%80%93_bai_tap_luyen_toan_cho_be_chuan_bi_vao_lop_1_hieu_qua\" >T\u00ednh &#8211; b\u00e0i t\u1eadp luy\u1ec7n to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 hi\u1ec7u qu\u1ea3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Tim_so_lon_nhat_nho_nhat\" >T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t, nh\u1ecf nh\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Viet_theo_thu_tu_tu_lon_den_be\" >Vi\u1ebft theo th\u1ee9 t\u1ef1 t\u1eeb l\u1edbn \u0111\u1ebfn b\u00e9\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#So_sanh_%E2%80%93_bai_tap_toan_tien_tieu_hoc_cac_con_can_nam_vung\" >So s\u00e1nh &#8211; b\u00e0i t\u1eadp to\u00e1n ti\u1ec1n ti\u1ec3u h\u1ecdc c\u00e1c con c\u1ea7n n\u1eafm v\u1eefng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Toan_tu_duy_%E2%80%93_cac_bai_toan_chuan_bi_vao_lop_1_thu_vi_nhat\" >To\u00e1n t\u01b0 duy &#8211; c\u00e1c b\u00e0i to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 th\u00fa v\u1ecb nh\u1ea5t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/50-bai-toan-cho-be-chuan-bi-vao-lop-1-on-luyen-hieu-qua\/#Mot_so_luu_y_bo_me_can_biet_khi_cho_be_tap_lam_toan_chuan_bi_vao_lop_1\" >M\u1ed9t s\u1ed1 l\u01b0u \u00fd b\u1ed1 m\u1eb9 c\u1ea7n bi\u1ebft khi cho b\u00e9 t\u1eadp l\u00e0m to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>C\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, v\u1edbi nh\u1eefng ki\u1ebfn th\u1ee9c c\u0103n b\u1ea3n v\u1ec1 s\u1ed1, ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng vi\u1ec7c cho con th\u1eed s\u1ee9c v\u1edbi nh\u1eefng d\u1ea1ng b\u00e0i t\u1eadp n\u00e0y th\u01b0\u1eddng xuy\u00ean s\u1ebd d\u1ec5 \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c h\u1ecdc c\u1ee7a con v\u00e0 \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y h\u1ecdc khi l\u00ean l\u1edbp 1 hi\u1ec7u qu\u1ea3.<\/p>\n<p>H\u00e3y c\u00f9ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef luy\u1ec7n to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 v\u1edbi nh\u1eefng d\u1ea1ng b\u00e0i t\u1eadp \u0111\u01b0\u1ee3c chia s\u1ebb chi ti\u1ebft trong b\u00e0i vi\u1ebft sau \u0111\u00e2y nh\u00e9.<\/p>\n<p>                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/image\/600x480.png\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_kien_thuc_toan_can_chuan_bi_cho_be_sap_len_lop_1\"><\/span>Nh\u1eefng ki\u1ebfn th\u1ee9c to\u00e1n c\u1ea7n chu\u1ea9n b\u1ecb cho b\u00e9 s\u1eafp l\u00ean l\u1edbp 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tr\u01b0\u1edbc khi t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1ch d\u1ea1y to\u00e1n cho tr\u1ebb chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, b\u1ed1 m\u1eb9 n\u00ean n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c c\u00e1c d\u1ea1ng ki\u1ebfn th\u1ee9c li\u00ean quan \u0111\u1ec3 d\u1ea1y con. Theo \u0111\u00f3, khi c\u00e1c b\u1ea1n nh\u1ecf trong \u0111\u1ed9 tu\u1ed5i t\u1eeb 4 \u0111\u1ebfn 5 tu\u1ed5i, b\u1ed1 m\u1eb9 c\u00f3 th\u1ebf cho c\u00e1c b\u1ea1n nh\u1ecf l\u00e0m quen v\u00e0 ghi nh\u1edb nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u01a1n gi\u1ea3n, c\u01a1 b\u1ea3n nh\u01b0:<\/p>\n<ul>\n<li>L\u00e0m quen v\u00e0 ghi nh\u1edb s\u1ed1 \u0111\u1ebfm t\u1eeb 1 \u0111\u1ebfn 10: B\u1ed1 m\u1eb9 s\u1ebd d\u1ea1y s\u1ed1 cho b\u00e9 c\u00e1ch \u0111\u1ebfm nh\u1eefng \u0111\u1ed3 v\u1eadt trong nh\u00e0 t\u01b0\u01a1ng \u1ee9ng theo c\u00e1c s\u1ed1 \u0111\u1ebfm b\u00e9 h\u1ecdc. \u0110\u1eb7c bi\u1ec7t, \u0111\u1ec3 thu h\u00fat c\u00e1c b\u1ea1n nh\u1ecf, t\u1ea1o s\u1ef1 h\u1ee9ng th\u00fa, b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 mua b\u1ea3ng s\u1ed1 in m\u00e0u b\u1eaft m\u1eaft v\u00e0 treo \u1edf nh\u1eefng v\u1ecb tr\u00ed d\u1ec5 th\u1ea5y cho con c\u00f3 th\u1ec3 theo d\u00f5i h\u1eb1ng ng\u00e0y b\u1eb1ng c\u00e1ch:<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul style=\"list-style-type: circle\">\n<li>\u0110\u1ec3 b\u00e9 li\u00ean t\u01b0\u1edfng v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c \u0111\u1ed3 v\u1eadt g\u1ea7n g\u0169i, quen thu\u1ed9c<\/li>\n<li>C\u00f9ng c\u00f3 b\u1ea1n nh\u1ecf l\u00e0m to\u00e1n \u0111\u01a1n gi\u1ea3n, \u00e1p d\u1ee5ng v\u00e0o ho\u1ea1t \u0111\u1ed9ng trong cu\u1ed9c s\u1ed1ng th\u01b0\u1eddng ng\u00e0y nh\u01b0 chia b\u00e1nh k\u1eb9o, l\u1ea5y b\u00e1t \u0111\u0169a cho c\u1ea3 nh\u00e0, th\u00eam ho\u1eb7c b\u1edbt m\u1ed9t v\u00e0i \u0111\u1ed3 v\u1eadt<\/li>\n<li>Ch\u01a1i x\u00fac x\u1eafc r\u1ed3i \u0111\u1ebfm s\u1ed1 ch\u1ea5m xu\u1ea5t hi\u1ec7n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li>So s\u00e1nh: C\u00e1c b\u1eadc ph\u1ee5 huynh h\u01b0\u1edbng d\u1eabn con so s\u00e1nh c\u00e1c \u0111\u1ed3 v\u1eadt \u0111\u1ec3 n\u1eafm r\u00f5 kh\u00e1i ni\u1ec7m nhi\u1ec1u h\u01a1n, \u00edt h\u01a1n.<\/li>\n<li>Th\u00eam, b\u1edbt: B\u1ed1 m\u1eb9 d\u1ea1y s\u1ed1 cho c\u00e1c b\u00e9 3 tu\u1ed5i b\u1eb1ng c\u00e1ch th\u00eam \u0111\u1ed3, b\u1edbt \u0111\u1ed3 trong ph\u1ea1m vi t\u1eeb 0 \u0111\u1ebfn 5<\/li>\n<li>H\u00ecnh h\u1ecdc: H\u01b0\u1edbng d\u1eabn con nh\u1eadn bi\u1ebft c\u00e1c h\u00ecnh d\u1ea1ng nh\u01b0 h\u00ecnh vu\u00f4ng, h\u00ecnh tr\u00f2n, h\u00ecnh ch\u1eef nh\u1eadt, h\u00ecnh tam gi\u00e1c,&#8230; th\u00f4ng qua nh\u1eefng \u0111\u1ed3 v\u1eadt quen thu\u1ed9c h\u1eb1ng ng\u00e0y.<\/li>\n<\/ul>\n<p>Do \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c con ch\u1ee7 y\u1ebfu nh\u1eadn th\u1ee9c th\u00f4ng qua h\u00ecnh \u1ea3nh tr\u1ef1c quan l\u00e0 ch\u1ee7 y\u1ebfu n\u00ean b\u1ed1 m\u1eb9 c\u1ea7n m\u00f4 t\u1ea3 b\u1eb1ng nh\u1eefng h\u00ecnh \u1ea3nh quen thu\u1ed9c, nh\u1eefng \u0111\u1ed3 v\u1eadt g\u1ea7n g\u0169i \u0111\u1ec3 c\u00e1c con ti\u1ebfp thu ki\u1ebfn th\u1ee9c d\u1ec5 d\u00e0ng h\u01a1n. Sau \u0111\u00f3 h\u00e3y \u0111\u01b0a ra nh\u1eefng \u0111\u1ec1 to\u00e1n cho h\u1ecdc sinh chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 cho b\u00e9 th\u1eed chinh ph\u1ee5c<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_buoc_luyen_toan_cho_be_chuan_bi_vao_lop_1_tai_nha_don_gian_hieu_qua\"><\/span>C\u00e1c b\u01b0\u1edbc luy\u1ec7n to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 t\u1ea1i nh\u00e0 \u0111\u01a1n gi\u1ea3n hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1c b\u1eadc ph\u1ee5 huynh mu\u1ed1n luy\u1ec7n to\u00e1n ti\u1ec1n ti\u1ec3u h\u1ecdc t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: Gi\u00fap con hi\u1ec3u \u0111\u01b0\u1ee3c \u00fd ngh\u0129a c\u00e1c con s\u1ed1. B\u1ed1 m\u1eb9 n\u00ean h\u1ecfi tr\u1ebb c\u00e1c c\u00e1ch \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1 c\u1ee5 th\u1ec3 nh\u01b0 th\u1ebf n\u00e0o? Ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1ch t\u1ea1o ra s\u1ed1 1, s\u1ed1 4, s\u1ed1 6,&#8230;<\/li>\n<li>B\u01b0\u1edbc 2: C\u00f9ng con \u0111\u1ebfm nh\u1ea3y. \u0110\u1ec3 b\u00e9 h\u1ecdc to\u00e1n hi\u1ec7u qu\u1ea3. ngo\u00e0i vi\u1ec7c y\u00eau c\u1ea7u con h\u1ecdc c\u00e1c s\u1ed1 \u0111\u1ebfm theo \u0111\u01a1n v\u1ecb c\u00e1ch nhau 1 \u0111\u01a1n v\u1ecb, b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 d\u1ea1y con \u0111\u1ebfm nh\u1ea3y c\u00e1c s\u1ed1 c\u00e1ch nhau 2 \u0111\u01a1n v\u1ecb, 3 \u0111\u01a1n v\u1ecb nh\u01b0 1, 3, 5, 7, 9,&#8230; hay 2, 4, 6, 8,&#8230;<\/li>\n<li>B\u01b0\u1edbc 3: B\u1ed1 m\u1eb9 n\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3, gi\u00fap b\u00e9 l\u00e0m ph\u00e9p to\u00e1n d\u1ec5 d\u00e0ng h\u01a1n. Ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng bi, \u0111\u1ed3 ch\u01a1i, \u0111\u1ed3 v\u1eadt xung quanh \u0111\u1ec3 c\u00e1c con c\u00f3 th\u1ec3 h\u1ecdc s\u1ed1 ch\u1ee7 \u0111\u1ed9ng h\u01a1n.<\/li>\n<li>B\u01b0\u1edbc 4: C\u00e1c b\u1eadc ph\u1ee5 huynh h\u1ecfi con nh\u1eefng c\u00e2u h\u1ecfi th\u00fa v\u1ecb \u0111\u1ec3 con hi\u1ec3u b\u1ea3n ch\u1ea5t c\u00e1c s\u1ed1 nh\u01b0 th\u1ebf n\u00e0o. Ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed1 m\u1eb9 h\u1ecfi con 10 + 0 = ? hay 10 &#8211; 0 = ?<\/li>\n<li>B\u01b0\u1edbc 5: B\u1ed1 m\u1eb9 n\u00ean thay \u0111\u1ed5i h\u00ecnh th\u1ee9c h\u1ecdc \u0111\u1ec3 c\u00e1c b\u00e9 h\u1ecdc kh\u00f4ng b\u1ecb nh\u00e0m ch\u00e1n. C\u00e1c b\u1eadc ph\u1ee5 huynh c\u00f3 th\u1ec3 cho b\u00e9 luy\u1ec7n t\u1eadp c\u00e1c ph\u00e9p t\u00ednh qua nh\u1eefng tr\u00f2 ch\u01a1i hay s\u1eed d\u1ee5ng ng\u00f3n tay \u0111\u1ec3 con \u0111\u1ebfm,&#8230;<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/2-cac-bai-toan-cho-be-chuan-bi-vao-lop-1.jpg\" alt=\"C\u00e1c b\u01b0\u1edbc luy\u1ec7n to\u00e1n cho con v\u00e0o l\u1edbp 1. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phuong_phap_giup_be_lam_bai_tap_toan_chuan_bi_vao_lop_1_hieu_qua\"><\/span>Ph\u01b0\u01a1ng ph\u00e1p gi\u00fap b\u00e9 l\u00e0m b\u00e0i t\u1eadp to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi cho b\u00e9 t\u1eadp l\u00e0m to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, c\u00e1c b\u1eadc ph\u1ee5 huynh mu\u1ed1n con l\u00e0m to\u00e1n nhanh, hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p sau \u0111\u00e2y:\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xay_dung_nen_tang_toan_vung_chac_truoc_khi_vao_lop_1_cho_be_cung_Shining_Home_%E2%80%93_Gia_dinh_Anh_Ngu_Math\"><\/span>X\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng to\u00e1n v\u1eefng ch\u1eafc tr\u01b0\u1edbc khi v\u00e0o l\u1edbp 1 cho b\u00e9 c\u00f9ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 c\u00e1c con c\u00f3 th\u1ec3 t\u1ef1 tin l\u00e0m c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, h\u1ecdc to\u00e1n hi\u1ec7u qu\u1ea3, b\u1ed1 m\u1eb9 n\u00ean trang b\u1ecb m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m, \u1ee9ng d\u1ee5ng h\u1ecdc to\u00e1n cho b\u00e9. Trong \u0111\u00f3, l\u1eddi khuy\u00ean cho c\u00e1c b\u1eadc ph\u1ee5 huynh l\u00e0 n\u00ean ch\u1ecdn\u00a0Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math.\u00a0<\/p>\n<p>Ph\u1ea7n m\u1ec1m h\u1ecdc to\u00e1n Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math l\u00e0 \u1ee9ng d\u1ee5ng h\u1ecdc to\u00e1n d\u00e0nh cho \u0111\u1ed1i t\u01b0\u1ee3ng tr\u1ebb em m\u1ea7m non v\u00e0 ti\u1ec3u h\u1ecdc, gi\u00fap ph\u00e1t tri\u1ec3n 5 n\u0103ng l\u1ef1c To\u00e1n h\u1ecdc theo ch\u01b0\u01a1ng tr\u00ecnh GDPT m\u1edbi &amp; h\u00ecnh th\u00e0nh th\u00f3i quen t\u01b0 duy logic ngay t\u1eeb nh\u1ecf. Ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y h\u1ecdc c\u1ee7a \u1ee9ng d\u1ee5ng n\u00e0y c\u0169ng c\u00f3 nh\u1eefng \u0111i\u1ec3m \u0111\u1eb7c bi\u1ec7t, kh\u00e1c h\u1eb3n v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y h\u1ecdc truy\u1ec1n th\u1ed1ng n\u00ean c\u00e1c con s\u1ebd r\u1ea5t h\u1ee9ng th\u00fa khi h\u1ecdc to\u00e1n v\u00e0 l\u00e0m b\u00e0i t\u1eadp.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-bai-toan-cho-be-chuan-bi-vao-lop-1-01.jpg\" alt=\"H\u1ecdc to\u00e1n c\u00f9ng Shining Home - Gia \u0111\u00ecnh Anh Ng\u1eef Math hi\u1ec7u qu\u1ea3. (\u1ea2nh: Shining Home - Gia \u0111\u00ecnh Anh Ng\u1eef)\" width=\"800\" height=\"450\"><\/p>\n<p>C\u1ee5 th\u1ec3, nh\u1eefng b\u00e0i h\u1ecdc c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math \u0111\u01b0\u1ee3c minh h\u1ecda th\u00f4ng qua video v\u00e0 h\u00ecnh \u1ea3nh tr\u1ef1c quan, ng\u1ed9 ngh\u0129nh r\u1ea5t \u1ea5n t\u01b0\u1ee3ng. C\u00e1c con v\u00ec v\u1eady lu\u00f4n b\u1ecb k\u00edch th\u00edch n\u00ean r\u1ea5t h\u1ee9ng th\u00fa. Ngo\u00e0i ra, t\u1ea1i \u0111\u00e2y c\u00f2n c\u00f3 nhi\u1ec1u tr\u00f2 ch\u01a1i to\u00e1n h\u1ecdc r\u1ea5t th\u00fa v\u1ecb. Ch\u00ednh v\u00ec v\u1eady m\u00e0 c\u00e1c b\u1ea1n nh\u1ecf c\u00f3 th\u1ec3 ti\u1ebfp thu ki\u1ebfn th\u1ee9c d\u1ec5 d\u00e0ng nh\u1ea5t.<\/p>\n<p>Ngo\u00e0i ra, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u00f2n mang \u0111\u1ebfn s\u00e1ch b\u00e0i t\u1eadp b\u1ed5 tr\u1ee3 Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math Workbook \u0111\u1ec3 b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 luy\u1ec7n cho c\u00e1c b\u1ea1n nh\u1ecf tr\u01b0\u1edbc khi v\u00e0o l\u1edbp 1. Nh\u1eefng b\u00e0i t\u1eadp to\u00e1n cho h\u1ecdc sinh chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 n\u00e0y s\u1ebd gi\u00fap cho c\u00e1c con luy\u1ec7n ph\u1ea3n x\u1ea1 khi l\u00e0m b\u00e0i t\u1eadp thi v\u00e0o l\u1edbp 1, luy\u1ec7n k\u1ef9 n\u0103ng gi\u1ea3i to\u00e1n,&#8230; \u0110\u1ec3 qua \u0111\u00f3 gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n t\u01b0 duy &amp; tr\u00ed th\u00f4ng minh trong giai \u0111o\u1ea1n v\u00e0ng c\u1ee7a s\u1ef1 ph\u00e1t tri\u1ec3n n\u00e3o b\u1ed9.<\/p>\n<p>B\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math qua video sau \u0111\u00e2y nh\u00e9:<\/p>\n<p style=\"text-align: center\"><iframe loading=\"lazy\" title=\"Gi\u1edbi thi\u1ec7u \u1ee9ng d\u1ee5ng Monkey Math\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/7DsjpvHFrOs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p style=\"text-align: left\">T\u1ea3i Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i Android<\/p>\n<p style=\"text-align: left\">T\u1ea3i Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i iOS<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nho_su_ho_tro_cua_cac_dung_cu_khi_day_toan_cho_be_lop_1\"><\/span>Nh\u1edd s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c d\u1ee5ng c\u1ee5 khi d\u1ea1y to\u00e1n cho b\u00e9 l\u1edbp 1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c b\u1ea1n nh\u1ecf \u0111ang trong \u0111\u1ed9 tu\u1ed5i ph\u00e1t tri\u1ec3n t\u01b0 duy n\u00ean s\u1eed d\u1ee5ng nh\u1eefng d\u1ee5ng c\u1ee5, \u0111\u1ed3 v\u1eadt c\u00f3 h\u00ecnh d\u1ea1ng b\u1eaft m\u1eaft th\u01b0\u1eddng r\u1ea5t thu h\u00fat c\u00e1c con. Ch\u00ednh v\u00ec v\u1eady m\u00e0 b\u1ed1 m\u1eb9 n\u00ean nh\u1edd \u0111\u1ebfn s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c d\u1ee5ng c\u1ee5 d\u1ea1y to\u00e1n l\u1edbp 1 \u0111\u1ec3 b\u00e9 l\u00e0m to\u00e1n hi\u1ec7u qu\u1ea3.<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/5-cac-bai-toan-cho-be-chuan-bi-vao-lop-1.jp.jpg\" alt=\"B\u1ed1 m\u1eb9 n\u00ean d\u00f9ng c\u00e1c d\u1ee5ng c\u1ee5 h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc c\u1ee7a con. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>C\u00e1c b\u1eadc ph\u1ee5 huynh c\u00f3 th\u1ec3 d\u1ea1y to\u00e1n t\u01b0 duy cho tr\u1ebb chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng ngay nh\u1eefng \u0111\u1ed3 v\u1eadt, nh\u1eefng d\u1ee5ng c\u1ee5 trong cu\u1ed9c s\u1ed1ng h\u1eb1ng ng\u00e0y c\u1ee7a con nh\u01b0 tr\u00e1i c\u00e2y, b\u00fat m\u00e0u, \u0111\u1ed3 ch\u01a1i,&#8230; Ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ed1 con \u201cBi c\u00f3 3 qu\u1ea3 cam, Bi \u0111\u01b0\u1ee3c m\u1eb9 cho th\u00eam 2 qu\u1ea3 cam. V\u1eady Bi c\u00f3 t\u1ea5t c\u1ea3 bao nhi\u00eau c\u1ee7a cam?\u201d\u00a0<\/p>\n<p>\u0110\u1eb7c bi\u1ec7t ph\u01b0\u01a1ng ph\u00e1p n\u00e0y khi \u00e1p d\u1ee5ng v\u1edbi c\u00e1c ph\u00e9p tr\u1eeb s\u1ebd gi\u00fap b\u00e9 ti\u1ebfp thu v\u00e0 nh\u1eadn th\u1ee9c r\u1ea5t nhanh. Ch\u1eafc ch\u1eafn c\u00e1c con s\u1ebd r\u1ea5t th\u00edch l\u00e0m nh\u1eefng b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 ki\u1ec3u nh\u01b0 v\u1eady.\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thuong_xuyen_thay_doi_thu_thuat_hoc_va_day\"><\/span>Th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i th\u1ee7 thu\u1eadt h\u1ecdc v\u00e0 d\u1ea1y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Thay v\u00ec c\u1ee9 d\u1ea1y con 1 + 1 b\u1eb1ng m\u1ea5y quen thu\u1ed9c, \u0111\u00f4i khi khi\u1ebfn c\u00e1c con c\u1ea3m th\u1ea5y nh\u00e0m ch\u00e1n, b\u1ed1 m\u1eb9 n\u00ean \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 th\u1ee7 thu\u1eadt h\u1ecdc v\u00e0 d\u1ea1y hay \u0111\u1ec3 con l\u00e0m b\u00e0i t\u1eadp hi\u1ec7u qu\u1ea3. V\u00ed d\u1ee5 nh\u01b0 b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 l\u1ed3ng gh\u00e9p c\u00e1ch h\u1ecdc th\u00f4ng qua b\u00e0i h\u00e1t hay nh\u1eefng c\u00e2u \u0111\u1ed1 vui to\u00e1n ti\u1ec3u h\u1ecdc \u0111\u1ec3 b\u00e9 th\u1ea5y s\u1ef1 th\u00fa v\u1ecb c\u1ee7a to\u00e1n h\u1ecdc.<\/p>\n<p>Ch\u1eb3ng h\u1ea1n nh\u01b0 khi b\u1ed1 m\u1eb9 d\u1ea1y con h\u00e1t b\u00e0i \u201c\u0110\u1ebfm ng\u00f3n tay\u201d sau khi h\u1ecdc h\u00e1t xong c\u00e2u cu\u1ed1i \u201c5 ng\u00f3n tay s\u1ea1ch \u0111\u1ec1u\u201d, c\u00e1c b\u1eadc ph\u1ee5 huynh c\u00f3 th\u1ec3 h\u1ecfi con \u201c5 ng\u00f3n tay v\u1edbi 5 ng\u00f3n tay l\u00e0 bao nhi\u00eau?\u201d,&#8230;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Luon_tao_cho_be_su_thoai_mai\"><\/span>Lu\u00f4n t\u1ea1o cho b\u00e9 s\u1ef1 tho\u1ea3i m\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi d\u1ea1y h\u1ecdc to\u00e1n cho b\u00e9 5 tu\u1ed5i, s\u1ef1 tho\u1ea3i m\u00e1i lu\u00f4n l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng m\u00e0 b\u1ed1 m\u1eb9 c\u1ea7n ph\u1ea3i ch\u00fa \u00fd. Khi b\u00e9 tho\u1ea3i m\u00e1i tinh th\u1ea7n th\u00ec \u0111\u1ea7u \u00f3c m\u1edbi c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp thu \u0111\u01b0\u1ee3c nh\u1eefng ki\u1ebfn th\u1ee9c m\u1edbi.\u00a0<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/6-cac-bai-toan-cho-be-chuan-bi-vao-lop-1.jp.jpg\" alt=\"C\u00e1c b\u1eadc ph\u1ee5 huynh c\u1ea7n t\u1ea1o s\u1ef1 tho\u1ea3i m\u00e1i cho b\u00e9. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>V\u00ec v\u1eady c\u00e1c b\u1eadc ph\u1ee5 huynh n\u00ean nh\u1eb9 nh\u00e0ng n\u00f3i chuy\u1ec7n, chia s\u1ebb v\u1edbi con, d\u1ea1y con t\u1eeb t\u1eeb ch\u1ee9 kh\u00f4ng n\u00ean qu\u00e1t m\u1eafng b\u00e9 khi b\u00e9 kh\u00f4ng hi\u1ec3u, con l\u00e0m sai,&#8230; Ngo\u00e0i ra, b\u1ed1 m\u1eb9 c\u0169ng ch\u00fa \u00fd th\u1eddi gian \u0111\u1ea7u ch\u1ec9 cho con l\u00e0m c\u00e1c b\u00e0i t\u1eadp \u0111\u01a1n gi\u1ea3n, sau \u0111\u00f3 m\u1edbi n\u00e2ng d\u1ea7n \u0111\u1ed9 kh\u00f3 l\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lam_bai_tap_toan_cho_be_chuan_bi_vao_lop_1_lien_he_voi_thuc_tien\"><\/span>L\u00e0m b\u00e0i t\u1eadp to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 li\u00ean h\u1ec7 v\u1edbi th\u1ef1c ti\u1ec5n\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To\u00e1n h\u1ecdc v\u00e0 cu\u1ed9c s\u1ed1ng c\u00f3 m\u1ed1i li\u00ean h\u1ec7 r\u1ea5t ch\u1eb7t ch\u1ebd v\u1edbi nhau. Ch\u00ednh v\u00ec v\u1eady khi cho con l\u00e0m c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, b\u1ed1 m\u1eb9 n\u00ean li\u00ean h\u1ec7 v\u1edbi th\u1ef1c ti\u1ec5n \u0111\u1ec3 b\u00e9 nh\u1eadn th\u1ea5y s\u1ef1 g\u1ea7n g\u0169i c\u1ee7a To\u00e1n h\u1ecdc. Ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 h\u1ecfi con \u0111\u1ed3 v\u1eadt n\u00e0y l\u00e0 h\u00ecnh g\u00ec? Y\u00eau c\u1ea7u con \u0111\u1ebfm \u0111\u1ed3 v\u1eadt trong nh\u00e0,&#8230; Ho\u1eb7c b\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 cho con c\u00f9ng \u0111i ch\u1ee3, y\u00eau c\u1ea7u con t\u00ednh ti\u1ec1n,&#8230;<\/p>\n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_hop_cac_bai_toan_cho_be_chuan_bi_vao_lop_1_thu_suc\"><\/span>T\u1ed5ng h\u1ee3p c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 th\u1eed s\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 c\u00e1c con c\u00f3 th\u1ec3 l\u00e0m t\u1ed1t b\u00e0i thi v\u00e0o l\u1edbp 1, b\u1ed1 m\u1eb9 n\u00ean cho con th\u1eed s\u1ee9c v\u1edbi nh\u1eefng b\u00e0i to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 nh\u01b0:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_%E2%80%93_bai_tap_luyen_toan_cho_be_chuan_bi_vao_lop_1_hieu_qua\"><\/span>T\u00ednh &#8211; b\u00e0i t\u1eadp luy\u1ec7n to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ed1 m\u1eb9 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho con l\u00e0m c\u00e1c b\u00e0i t\u1eadp to\u00e1n t\u01b0 duy l\u1edbp 1 cho tr\u1ebb\u00a0v\u1edbi ph\u00e9p c\u1ed9ng, ph\u00e9p tr\u1eeb trong ph\u1ea1m vi \u0111\u1ebfn 10. Ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<p>B\u00e0i t\u1eadp 1: T\u00ednh c\u00e1c ph\u00e9p t\u00ednh sau:<\/p>\n<p>a. 3 + 3 = ?<\/p>\n<p>b. 2 + 5 = ?<\/p>\n<p>c. 6 + 4 = ?<\/p>\n<p>d. 5 + 3 = ?<\/p>\n<p>B\u00e0i t\u1eadp 2: T\u00ednh c\u00e1c ph\u00e9p t\u00ednh sau:<\/p>\n<p>a. 7 &#8211; 4 = ?<\/p>\n<p>b. 5 &#8211; 1 = ?<\/p>\n<p>c. 8 &#8211; 5 = ?<\/p>\n<p>d. 9 &#8211; 3 = ?<\/p>\n<p>B\u00e0i t\u1eadp 3: Th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh sau:<\/p>\n<table style=\"border-collapse: collapse;width: 100%;height: 250px;margin-left: auto;margin-right: auto\" border=\"0\" width=\"180pt\" cellspacing=\"0\" cellpadding=\"0\">\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">2 + 3 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">7 &#8211; 2 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">6 + 1 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">4 + 5 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">9 &#8211; 4 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">3 + 2 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">6 + 3 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">5 &#8211; 3 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">7 + 2 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">1 + 7 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">8 &#8211; 5 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">4 + 4 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">2 + 6 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">10 &#8211; 6 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">5 + 3 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">3 + 4 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">7 &#8211; 1 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">6 + 2 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">5 + 2 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">9 &#8211; 7 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">8 + 1 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">4 + 3 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">6 &#8211; 4 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">3 + 5 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">7 + 1 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">8 &#8211; 6 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">2 + 8 =<\/td>\n<\/tr>\n<tr style=\"height: 25px\">\n<td class=\"xl63\" style=\"height: 25px;width: 60pt\" width=\"80\" height=\"25\">3 + 5 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">5 &#8211; 2 =<\/td>\n<td class=\"xl63\" style=\"width: 60pt;height: 25px\" width=\"80\">9 + 0 =<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Tim_so_lon_nhat_nho_nhat\"><\/span>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t, nh\u1ecf nh\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u1ea1ng b\u00e0i t\u1eadp ti\u1ebfp theo b\u1ed1 m\u1eb9 n\u00ean cho c\u00e1c con l\u00e0m quen \u0111\u00f3 ch\u00ednh l\u00e0 t\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t, s\u1ed1 nh\u1ecf nh\u1ea5t. Ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<p>B\u00e0i t\u1eadp 1: Khoanh tr\u00f2n v\u00e0o s\u1ed1 l\u1edbn nh\u1ea5t trong nh\u1eefng d\u00e3y s\u1ed1 sau:<\/p>\n<p>a. 4, 7, 9, 3, 0<\/p>\n<p>b. 6, 8, 2, 4, 1<\/p>\n<p>c. 5, 10, 4, 2, 7<\/p>\n<p>d. 9, 7, 1, 3, 6<\/p>\n<p>B\u00e0i t\u1eadp 2: Khoanh tr\u00f2n v\u00e0o s\u1ed1 nh\u1ecf nh\u1ea5t trong nh\u1eefng d\u00e3y s\u1ed1 sau:<\/p>\n<p>a. 4, 7, 9, 3, 0<\/p>\n<p>b. 6, 8, 2, 4, 1<\/p>\n<p>c. 5, 10, 4, 2, 7<\/p>\n<p>d. 9, 7, 1, 3, 6<\/p>\n<p>B\u00e0i T\u1eadp 3: T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 3, 5, 2, 7, 4.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 9, 6, 8, 5, 7.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 1, 10, 4, 7, 3.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 6, 12, 8, 10, 5.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 15, 9, 11, 13, 7.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 2, 4, 8, 6, 9.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 7, 14, 12, 11, 15.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 3, 5, 9, 6, 7.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 10, 8, 11, 7, 9.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 4, 6, 2, 5, 8.<\/p>\n<p>B\u00e0i T\u1eadp 4: T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 5, 3, 8, 2, 7.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 4, 6, 1, 9, 3.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 12, 7, 10, 4, 5.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 3, 8, 2, 6, 1.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 9, 5, 12, 7, 3.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 6, 4, 8, 3, 7.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 11, 9, 5, 2, 7.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 7, 14, 11, 8, 12.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 10, 2, 6, 5, 9.<\/p>\n<p>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 8, 4, 7, 2, 6.<\/p>\n<p>B\u00e0i T\u1eadp 5: T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 3, 9, 1, 5, 7.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 6, 2, 8, 4, 10.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 11, 5, 14, 7, 9.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 4, 12, 6, 8, 3.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 2, 9, 7, 5, 1.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 8, 3, 10, 6, 7.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 5, 11, 4, 13, 7.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 12, 6, 3, 9, 8.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 10, 4, 7, 2, 6.<\/p>\n<p>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 9, 2, 12, 5, 8.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Viet_theo_thu_tu_tu_lon_den_be\"><\/span>Vi\u1ebft theo th\u1ee9 t\u1ef1 t\u1eeb l\u1edbn \u0111\u1ebfn b\u00e9\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ti\u1ebfp theo l\u00e0 d\u1ea1ng b\u00e0i t\u1eadp y\u00eau\u00a0 c\u1ea7u b\u00e9 vi\u1ebft c\u00e1c s\u1ed1 theo th\u1ee9 t\u1ef1 t\u1eeb l\u1edbn \u0111\u1ebfn b\u00e9 ho\u1eb7c t\u1eeb b\u00e9 \u0111\u1ebfn l\u1edbn. C\u1ee5 th\u1ec3:<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/4-cac-bai-toan-cho-be-chuan-bi-vao-lop-1.jpg\" alt=\"B\u00e0i t\u1eadp vi\u1ebft s\u1ed1 theo th\u1ee9 t\u1ef1. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>B\u00e0i t\u1eadp 1: Vi\u1ebft l\u1ea1i c\u00e1c d\u00e3y s\u1ed1 sau theo th\u1ee9 t\u1ef1 t\u1eeb l\u1edbn \u0111\u1ebfn b\u00e9<\/p>\n<p>a. 4, 7, 9, 3, 0<\/p>\n<p>b. 6, 8, 2, 4, 1<\/p>\n<p>c. 5, 10, 4, 2, 7<\/p>\n<p>d. 9, 7, 1, 3, 6<\/p>\n<p>B\u00e0i t\u1eadp 2: Vi\u1ebft l\u1ea1i c\u00e1c d\u00e3y s\u1ed1 sau theo th\u1ee9 t\u1ef1 t\u1eeb b\u00e9 \u0111\u1ebfn l\u1edbn<\/p>\n<p>a. 4, 7, 9, 3, 0<\/p>\n<p>b. 6, 8, 2, 4, 1<\/p>\n<p>c. 5, 10, 4, 2, 7<\/p>\n<p>d. 9, 7, 1, 3, 6<\/p>\n<h3><span class=\"ez-toc-section\" id=\"So_sanh_%E2%80%93_bai_tap_toan_tien_tieu_hoc_cac_con_can_nam_vung\"><\/span>So s\u00e1nh &#8211; b\u00e0i t\u1eadp to\u00e1n ti\u1ec1n ti\u1ec3u h\u1ecdc c\u00e1c con c\u1ea7n n\u1eafm v\u1eefng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi cho b\u00e9 l\u00e0m c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, c\u00e1c b\u1eadc ph\u1ee5 huynh c\u0169ng c\u1ea7n cho c\u00e1c con th\u1ef1c h\u00e0nh, l\u00e0m c\u00e1c b\u00e0i t\u1eadp so s\u00e1nh. \u0110\u00e2y l\u00e0 d\u1ea1ng to\u00e1n quan tr\u1ecdng gi\u00fap c\u00e1c con nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c s\u1ed1 nh\u01b0 th\u1ebf n\u00e0o, \u0111\u00e2u l\u00e0 s\u1ed1 l\u1edbn, \u0111\u00e2u l\u00e0 s\u1ed1 b\u00e9.<\/p>\n<p>B\u00e0i t\u1eadp 1: \u0110i\u1ec1n d\u1ea5u &lt;, &gt; ho\u1eb7c = v\u00e0o ch\u1ed7 tr\u1ed1ng<\/p>\n<p>a. 4 \u2026 7<\/p>\n<p>b. 8 \u2026 5<\/p>\n<p>c. 6 \u2026 7<\/p>\n<p>d. 2 \u2026 10<\/p>\n<p>B\u00e0i t\u1eadp 2: \u0110i\u1ec1n d\u1ea5u &lt;, &gt; ho\u1eb7c = v\u00e0o ch\u1ed7 tr\u1ed1ng<\/p>\n<p>a. 3 + 7 \u2026 2<\/p>\n<p>b. 7 &#8211; 3 \u2026 4<\/p>\n<p>c. 8 &#8211; 2 \u2026 5<\/p>\n<p>d. 4 + 1 \u2026 7<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toan_tu_duy_%E2%80%93_cac_bai_toan_chuan_bi_vao_lop_1_thu_vi_nhat\"><\/span>To\u00e1n t\u01b0 duy &#8211; c\u00e1c b\u00e0i to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 th\u00fa v\u1ecb nh\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi c\u00e1c b\u1ea1n nh\u1ecf \u0111\u00e3 quen h\u1ebft v\u1edbi c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp tr\u00ean th\u00ec b\u1ed1 m\u1eb9 n\u00ean cho c\u00e1c b\u00e9 l\u00e0m nh\u1eefng b\u00e0i to\u00e1n cho tr\u1ebb chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 d\u1ea1ng to\u00e1n t\u01b0 duy. D\u1ea1ng to\u00e1n n\u00e0y s\u1ebd gi\u00fap c\u00e1c b\u1ea1n nh\u1ecf ph\u00e1t tri\u1ec3n t\u01b0 duy to\u00e0n di\u1ec7n h\u01a1n. Ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<p>B\u00e0i T\u1eadp 1: T\u00ecm s\u1ed1 c\u00f2n l\u1ea1i \u0111\u1ec3 ho\u00e0n th\u00e0nh ph\u00e9p t\u00ednh ch\u00ednh x\u00e1c<\/p>\n<ol>\n<li>5 + ___ = 8<\/li>\n<li>___ + 4 = 7<\/li>\n<li>9 &#8211; ___ = 6<\/li>\n<li>___ &#8211; 3 = 2<\/li>\n<li>2 + ___ = 6<\/li>\n<li>___ + 1 = 5<\/li>\n<li>8 &#8211; ___ = 4<\/li>\n<li>___ &#8211; 5 = 3<\/li>\n<li>7 + ___ = 10<\/li>\n<li>___ + 3 = 9<\/li>\n<\/ol>\n<p>B\u00e0i t\u1eadp 2:\u00a0 T\u00ecm s\u1ed1 theo quy lu\u1eadt<\/p>\n<ol>\n<li>N\u1ebfu 2 + 3 = 5 v\u00e0 4 + 1 = 5, th\u00ec 5 + ___ = 6.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo trong d\u00e3y: 1, 3, 5, 7, ___.<\/li>\n<li>N\u1ebfu 3 + 2 = 5 v\u00e0 4 + 1 = 5, th\u00ec 2 + ___ = 4.<\/li>\n<li>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong d\u00e3y s\u1ed1 sau: 1, 5, 3, 4, 2.<\/li>\n<li>T\u00ecm s\u1ed1 thi\u1ebfu: 10, 8, 6, ___, 2.<\/li>\n<li>N\u1ebfu 6 &#8211; 1 = 5 v\u00e0 7 &#8211; 2 = 5, th\u00ec 9 &#8211; ___ = 5.<\/li>\n<li>D\u00e3y s\u1ed1: 2, 4, 6, ___, 10. T\u00ecm s\u1ed1 thi\u1ebfu.<\/li>\n<li>D\u00e3y s\u1ed1: 5, 10, 15, ___, 25. T\u00ecm s\u1ed1 thi\u1ebfu.<\/li>\n<li>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong d\u00e3y: 7, 4, 8, 2, 5.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 3, 6, 9, 12, ___.<\/li>\n<\/ol>\n<p>B\u00e0i t\u1eadp 3:\u00a0\u0110\u1ebfm v\u00e0 so s\u00e1nh<\/p>\n<ol>\n<li>C\u00f3 4 qu\u1ea3 t\u00e1o v\u00e0 2 qu\u1ea3 cam. C\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau tr\u00e1i c\u00e2y?<\/li>\n<li>C\u00f3 6 con m\u00e8o v\u00e0 3 con ch\u00f3. C\u00f3 nhi\u1ec1u h\u01a1n bao nhi\u00eau con m\u00e8o so v\u1edbi con ch\u00f3?<\/li>\n<li>N\u1ebfu b\u1ea1n c\u00f3 7 vi\u00ean bi v\u00e0 cho b\u1ea1n 3 vi\u00ean bi n\u1eefa, b\u1ea1n c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau vi\u00ean bi?<\/li>\n<li>B\u1ea1n c\u00f3 10 vi\u00ean k\u1eb9o v\u00e0 \u0103n m\u1ea5t 4 vi\u00ean. B\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau vi\u00ean k\u1eb9o?<\/li>\n<li>N\u1ebfu b\u1ea1n c\u00f3 8 chi\u1ebfc xe v\u00e0 b\u1ea1n t\u1eb7ng 3 chi\u1ebfc xe cho b\u1ea1n, b\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau chi\u1ebfc xe?<\/li>\n<li>So s\u00e1nh s\u1ed1 l\u01b0\u1ee3ng: 5 vi\u00ean bi v\u00e0 7 vi\u00ean bi. C\u00e1i n\u00e0o nhi\u1ec1u h\u01a1n?<\/li>\n<li>T\u00ecm s\u1ed1 l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 4, 9, 2, 6.<\/li>\n<li>T\u00ecm s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1: 8, 5, 7, 1.<\/li>\n<li>N\u1ebfu b\u1ea1n c\u00f3 12 qu\u1ea3 b\u00f3ng v\u00e0 cho b\u1ea1n 2 qu\u1ea3 b\u00f3ng n\u1eefa, b\u1ea1n c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau qu\u1ea3 b\u00f3ng?<\/li>\n<li>C\u00f3 3 con g\u00e0 v\u00e0 5 con v\u1ecbt. C\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau con v\u1eadt?<\/li>\n<\/ol>\n<p>B\u00e0i t\u1eadp 4:\u00a0\u0110\u1eb7t c\u00e2u h\u1ecfi v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1<\/p>\n<ol>\n<li>C\u00f3 3 chi\u1ebfc b\u00e1nh v\u00e0 b\u1ea1n \u0103n 1 chi\u1ebfc. C\u00f2n l\u1ea1i bao nhi\u00eau chi\u1ebfc b\u00e1nh?<\/li>\n<li>B\u1ea1n c\u00f3 5 chi\u1ebfc b\u00fat. B\u1ea1n cho b\u1ea1n 2 chi\u1ebfc. B\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau chi\u1ebfc b\u00fat?<\/li>\n<li>C\u00f3 7 con c\u00e1 trong b\u1ec3. N\u1ebfu c\u00f3 th\u00eam 3 con c\u00e1 n\u1eefa, b\u1ea1n c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau con c\u00e1?<\/li>\n<li>N\u1ebfu b\u1ea1n c\u00f3 9 vi\u00ean k\u1eb9o v\u00e0 cho b\u1ea1n 4 vi\u00ean, b\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau vi\u00ean k\u1eb9o?<\/li>\n<li>B\u1ea1n c\u00f3 6 chi\u1ebfc xe v\u00e0 b\u1ea1n t\u1eb7ng 2 chi\u1ebfc. B\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau chi\u1ebfc xe?<\/li>\n<li>C\u00f3 8 con b\u00fap b\u00ea v\u00e0 b\u1ea1n cho b\u1ea1n 3 con. B\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau con b\u00fap b\u00ea?<\/li>\n<li>N\u1ebfu b\u1ea1n c\u00f3 4 vi\u00ean \u0111\u00e1 v\u00e0 b\u1ea1n th\u00eam 5 vi\u00ean n\u1eefa, b\u1ea1n c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau vi\u00ean \u0111\u00e1?<\/li>\n<li>B\u1ea1n c\u00f3 10 qu\u1ea3 b\u00f3ng v\u00e0 b\u1ea1n t\u1eb7ng 3 qu\u1ea3 b\u00f3ng cho b\u1ea1n, b\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau qu\u1ea3 b\u00f3ng?<\/li>\n<li>C\u00f3 5 con m\u00e8o v\u00e0 2 con ch\u00f3. C\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau con v\u1eadt?<\/li>\n<li>B\u1ea1n c\u00f3 7 qu\u1ea3 t\u00e1o v\u00e0 b\u1ea1n \u0103n 3 qu\u1ea3. B\u1ea1n c\u00f2n l\u1ea1i bao nhi\u00eau qu\u1ea3 t\u00e1o?<\/li>\n<\/ol>\n<p>B\u00e0i t\u1eadp 5: Ph\u00e2n lo\u1ea1i v\u00e0 nh\u00f3m<\/p>\n<ol>\n<li>Nh\u00f3m c\u00e1c s\u1ed1: 2, 4, 6, 1, 3 v\u00e0o nh\u00f3m s\u1ed1 ch\u1eb5n v\u00e0 s\u1ed1 l\u1ebb.<\/li>\n<li>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 nh\u1ecf nh\u1ea5t trong nh\u00f3m s\u1ed1: 7, 4, 2, 9.<\/li>\n<li>\u0110\u1ebfm s\u1ed1 l\u01b0\u1ee3ng c\u00e1c h\u00ecnh d\u1ea1ng: C\u00f3 3 h\u00ecnh tr\u00f2n, 5 h\u00ecnh vu\u00f4ng, v\u00e0 2 h\u00ecnh tam gi\u00e1c. T\u1ed5ng c\u1ed9ng c\u00f3 bao nhi\u00eau h\u00ecnh?<\/li>\n<li>C\u00f3 5 qu\u1ea3 t\u00e1o v\u00e0 3 qu\u1ea3 chu\u1ed1i. B\u1ea1n c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau tr\u00e1i c\u00e2y?<\/li>\n<li>S\u1eafp x\u1ebfp c\u00e1c s\u1ed1 t\u1eeb nh\u1ecf \u0111\u1ebfn l\u1edbn: 4, 1, 6, 3, 5.<\/li>\n<li>T\u00ecm s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u00e1c s\u1ed1 sau: 8, 2, 6, 4.<\/li>\n<li>T\u00ecm s\u1ed1 l\u1edbn nh\u1ea5t trong nh\u00f3m s\u1ed1: 5, 3, 7, 2.<\/li>\n<li>C\u00f3 6 con g\u00e0 v\u00e0 4 con v\u1ecbt. B\u1ea1n c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau con v\u1eadt?<\/li>\n<li>Nh\u00f3m c\u00e1c s\u1ed1: 9, 7, 4, 5 v\u00e0o nh\u00f3m s\u1ed1 l\u1edbn h\u01a1n 5 v\u00e0 s\u1ed1 nh\u1ecf h\u01a1n 5.<\/li>\n<li>\u0110\u1ebfm s\u1ed1 l\u01b0\u1ee3ng c\u00e1c m\u00f3n \u0111\u1ed3 ch\u01a1i: 4 \u00f4 t\u00f4, 2 b\u00fap b\u00ea, 5 kh\u1ed1i x\u00e2y d\u1ef1ng. T\u1ed5ng c\u1ed9ng c\u00f3 bao nhi\u00eau m\u00f3n \u0111\u1ed3 ch\u01a1i?<\/li>\n<\/ol>\n<p>B\u00e0i t\u1eadp 6:T\u00ecm s\u1ed1 theo m\u1eabu<\/p>\n<ol>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 1, 2, 3, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 10, 8, 6, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 2, 4, 8, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 5, 10, 15, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 3, 6, 9, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 1, 3, 6, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 12, 10, 8, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 7, 14, 21, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 2, 5, 10, ___.<\/li>\n<li>T\u00ecm s\u1ed1 ti\u1ebfp theo: 4, 8, 12, ___.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Mot_so_luu_y_bo_me_can_biet_khi_cho_be_tap_lam_toan_chuan_bi_vao_lop_1\"><\/span>M\u1ed9t s\u1ed1 l\u01b0u \u00fd b\u1ed1 m\u1eb9 c\u1ea7n bi\u1ebft khi cho b\u00e9 t\u1eadp l\u00e0m to\u00e1n chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi cho con l\u00e0m b\u00e0i to\u00e1n cho h\u1ecdc sinh chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, c\u00e1c b\u1eadc ph\u1ee5 huynh n\u00ean l\u01b0u \u00fd \u0111\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 sau:<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/8-cac-bai-toan-cho-be-chuan-bi-vao-lop-1.jp.jpg\" alt=\"Nh\u1eefng l\u01b0u \u00fd khi d\u1ea1y b\u00e9 l\u00e0m b\u00e0i t\u1eadp. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<ul>\n<li>Hi\u1ec3u t\u00e2m l\u00fd b\u00e9: C\u00e1c b\u1ea1n nh\u1ecf r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi t\u00e2m l\u00fd c\u00f3 th\u1ec3 thay \u0111\u1ed5i th\u1ea5t th\u01b0\u1eddng. Ch\u00ednh v\u00ec th\u1ebf m\u00e0 b\u1ed1 m\u1eb9 n\u00ean hi\u1ec3u t\u00e2m l\u00fd c\u1ee7a b\u00e9 nhi\u1ec1u h\u01a1n \u0111\u1ec3 xem con th\u00edch g\u00ec, s\u1ee3 g\u00ec, t\u1eeb \u0111\u00f3 m\u1edbi c\u00f3 th\u1ec3 c\u00f9ng con v\u01b0\u1ee3t qua kh\u00f3 kh\u0103n.<\/li>\n<li>Kh\u00f4ng \u00e9p con h\u1ecdc qu\u00e1 nhi\u1ec1u: Khi b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1, b\u1ed1 m\u1eb9 c\u1ea7n t\u1ea1o t\u00e2m th\u1ebf tho\u1ea3i m\u00e1i cho con ch\u1ee9 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u00ean \u00e9p con h\u1ecdc qu\u00e1 nhi\u1ec1u. Vi\u1ec7c \u00e9p s\u1ebd khi\u1ebfn c\u00e1c b\u00e9 kh\u00f4ng th\u00edch to\u00e1n, gh\u00e9t h\u1ecdc to\u00e1n, s\u1ee3 h\u1ecdc to\u00e1n,&#8230;<\/li>\n<li>Khuy\u1ebfn kh\u00edch, \u0111\u1ed9ng vi\u00ean: Nh\u1eefng khi b\u00e9 tr\u1ea3 l\u1eddi sai, b\u00e9 kh\u00f4ng hi\u1ec3u b\u00e0i t\u1eadp, b\u1ed1 m\u1eb9 kh\u00f4ng n\u00ean la m\u1eafng con m\u00e0 c\u1ea7n khuy\u1ebfn kh\u00edch v\u00e0 \u0111\u1ed9ng vi\u00ean b\u00e9. \u0110\u1ed3ng th\u1eddi, nh\u1eefng l\u00fac con tr\u1ea3 l\u1eddi \u0111\u00fang, l\u00e0m \u0111\u01b0\u1ee3c b\u00e0i t\u1eadp b\u1ed1 m\u1eb9 c\u1ea7n khen th\u01b0\u1edfng. Nh\u1eefng \u0111i\u1ec1u n\u00e0y s\u1ebd t\u00e1c \u0111\u1ed9ng kh\u00f4ng nh\u1ecf \u0111\u1ebfn tinh th\u1ea7n c\u1ee7a c\u00e1c con, gi\u00fap c\u00e1c con th\u00eam ph\u1ea7n h\u1ee9ng th\u00fa v\u1edbi vi\u1ec7c h\u1ecdc.<\/li>\n<li>Luy\u1ec7n cho con s\u1ef1 t\u1eadp trung: B\u1ed1 m\u1eb9 n\u00ean luy\u1ec7n cho b\u00e9 s\u1ef1 t\u1eadp trung tr\u01b0\u1edbc khi con v\u00e0o l\u1edbp 4 \u0111\u1ec3 b\u00e9 ch\u0103m ch\u00fa nghe c\u00f4 gi\u00e1o gi\u1ea3ng b\u00e0i. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c con hi\u1ec3u b\u00e0i h\u01a1n.<\/li>\n<li>\u0110\u1ea7u t\u01b0 \u1ee9ng d\u1ee5ng h\u1ecdc to\u00e1n: \u0110\u1ec3 gi\u00fap c\u00e1c con h\u1ecdc to\u00e1n, ba m\u1eb9 \u0111\u1eebng ti\u1ebfc ti\u1ec1n cho vi\u1ec7c \u0111\u1ea7u t\u01b0 m\u1ed9t \u1ee9ng d\u1ee5ng h\u1ecdc to\u00e1n ph\u00f9 h\u1ee3p. \u1ee8ng d\u1ee5ng s\u1ebd mang \u0111\u1ebfn c\u00e1c c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 c\u00f9ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/li>\n<\/ul>\n<p>Gi\u1edd \u0111\u00e2y c\u00e1c b\u1eadc ph\u1ee5 huynh \u0111\u00e3 bi\u1ebft n\u00ean cho b\u00e9 l\u00e0m c\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 nh\u01b0 th\u1ebf n\u00e0o ch\u01b0a? Hy v\u1ecdng \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng chia s\u1ebb h\u1eefu \u00edch, gi\u00fap b\u1ed1\u00a0 m\u1eb9 c\u00f3 th\u1ec3 c\u00f9ng con \u0111\u1ed3ng h\u00e0nh t\u1ed1t v\u1edbi con tr\u00ean con \u0111\u01b0\u1eddng v\u00e0o l\u1edbp 1.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c b\u00e0i to\u00e1n cho b\u00e9 chu\u1ea9n b\u1ecb v\u00e0o l\u1edbp 1 kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, v\u1edbi nh\u1eefng ki\u1ebfn th\u1ee9c c\u0103n b\u1ea3n v\u1ec1 s\u1ed1, ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng vi\u1ec7c cho con th\u1eed s\u1ee9c v\u1edbi nh\u1eefng d\u1ea1ng b\u00e0i t\u1eadp n\u00e0y th\u01b0\u1eddng xuy\u00ean s\u1ebd d\u1ec5 \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c h\u1ecdc c\u1ee7a con v\u00e0 \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-20480","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/20480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=20480"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/20480\/revisions"}],"predecessor-version":[{"id":26144,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/20480\/revisions\/26144"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=20480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=20480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=20480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}