{"id":13825,"date":"2025-06-04T23:49:25","date_gmt":"2025-06-04T16:49:25","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=13825"},"modified":"2025-07-03T12:30:03","modified_gmt":"2025-07-03T05:30:03","slug":"hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/","title":{"rendered":"H\u00ecnh t\u1ee9 gi\u00e1c: T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t"},"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\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#What_is_the_quadrilateral\" >What is the quadrilateral?<\/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\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Properties_of_quadrilateral_in_geometry\" >Properties of quadrilateral in geometry<\/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\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Classification_of_common_quadrilateral_shapes\" >Classification of common quadrilateral shapes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Special_quadrilateral\" >Special quadrilateral<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Related_formulas_when_learning_quadrilateral\" >Related formulas when learning quadrilateral<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#The_types_of_quadrilateral_exercises_are_common_at_level_1\" >The types of quadrilateral exercises are common at level 1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Form_1_Formula_and_definition\" >Form 1: Formula and definition<\/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\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Form_2_Identify_the_quadrilateral\" >Form 2: Identify the quadrilateral<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Form_3_Calculate_the_circumferencearea_of_%E2%80%8B%E2%80%8Bthe_figure\" >Form 3: Calculate the circumference\/area of \u200b\u200bthe figure<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Math_exercises_related_to_quadrilateral_for_children_to_practice\" >Math exercises related to quadrilateral for children to practice<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#The_secret_to_helping_children_learn_memorize_effective_triangular_knowledge\" >The secret to helping children learn, memorize effective triangular knowledge<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Equipped_with_foundation_mathematical_knowledge_for_children_with_Shining_Home_%E2%80%93_Gia_dinh_Anh_Ngu_Math\" >Equipped with foundation mathematical knowledge for children with 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-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Make_sure_your_baby_master_the_knowledge_of_the_basic_quadrilateral\" >Make sure your baby master the knowledge of the basic quadrilateral<\/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\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Learning_with_the_practice_is_a_prerequisite\" >Learning with the practice is a prerequisite<\/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\/hinh-tu-giac-tong-hop-kien-thuc-co-ban-day-du-nhat\/#Conclude\" >Conclude<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>The quadrilateral is a quite special image in the basic knowledge of geometric mathematics. Because it will have many different types, so the knowledge that children need to grasp will also be more. So, let&#8217;s find out what that knowledge is.<\/p>\n<p>                        View All<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"What_is_the_quadrilateral\"><\/span>What is the quadrilateral?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">For geometry in mathematics, the quadrilateral is the most common image with many different types. Basically, the quadrilateral is a sense of 4 vertices and 4 sides. There will be no 2 sides in the same line.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-1.jpg\" alt=\"The quadrilateral characteristics. (Photo: Internet collection)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">The quadrilateral may be a double quadrilateral (there are 2 pairs of intersections) or single quadrilateral (no pair of opposite edges). In particular, the single quadrilateral may also be concave or convex.<\/p>\n<p dir=\"ltr\">The quadrilateral is denoted as follows: ABCD The sum of the angle of the quadrilateral is 360 degrees, ie \u2220A + \u2220b + \u2220C + \u2220d = 360 \u030a<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Properties_of_quadrilateral_in_geometry\"><\/span>Properties of quadrilateral in geometry<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">In the quadrilateral, there are two properties:<\/p>\n<p dir=\"ltr\">Properties 1: Cross -shaped properties<\/p>\n<p dir=\"ltr\">In the convex quadrilateral, there will be 2 diagonal intersections at a point in the quadrilateral. Conversely, if the quadrilateral has 2 diagonal lines intersecting at the intersection of its inner domain, it is a convex quadrilateral.<\/p>\n<p dir=\"ltr\">Properties 2: The angular properties of the quadrilateral<\/p>\n<p dir=\"ltr\">The sum of the quadrilateral corners is equal to 360 degrees.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Classification_of_common_quadrilateral_shapes\"><\/span>Classification of common quadrilateral shapes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">In the quadrilateral will be divided into the following basic categories:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-2.jpeg\" alt=\"In the quadrilateral there are many different types. (Photo: Internet collection)\" width=\"100%\"><\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Single quadrilateral: This is a quadrilateral that has no side to intersect.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Convex quadrilateral: All the inner corners of the figure are less than 180 \u00b0, and the two diagonal lines are grasped the inside of the image. Or understand more simply, this is a quadrilateral that always lies in half of the plane containing any edge.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Concave quadrilateral: This is a quadrilateral containing an inner angle with a measurement greater than 180 \u00b0, along with one of the two diagonal lines outside the quadrilateral.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Irregular quadrilateral: In the quadrilateral, there is no pair of edges in parallel with each other. This picture is often used to represent the convex quadrilateral.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Special_quadrilateral\"><\/span>Special quadrilateral<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">In addition to the above basic quadrilateral, in the geometry there are some special quadrilateral such as:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-3.jpg\" alt=\"Some special quadrilateral in geometry. (Photo: Internet collection)\" width=\"100%\"><\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trapezoid: This is a quadrilateral with at least 2 opposite edges in parallel.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trapezoidal scale: The trapezoid has 2 corners adjacent to the same bottom side or trapezoid with 2 equal diagonal lines.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Parewasm: The quadrilateral has 2 parallel opposite pairs. In particular, the opposite sides are equal, the angles are equal, the same diagonal intersects at the midpoint of each line. This is a special case of trapezoid.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Dolixes: This is a special form of the quadrilateral, when there are 4 equal sides.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Rectangular: The quadrilateral has 4 right angles, with 2 equal diagonal lines and intersect at the midpoint of each line.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Square: The quadrilateral has 4 equal sides, 4 square angles, with parallel opposite sides, equal and perpendicular diagonal lines at the midpoint. A quadrilateral is a square if and only if it is both a rhombus and a rectangle.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">The inscribed quadrilateral: This is a quadrilateral with all 4 vertices located on the same circle. This is an introverted line with the quadrilateral peaks called Dong Vien, with the center of the circle and the radius is the center of the circumcircle and the participation radius.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Related_formulas_when_learning_quadrilateral\"><\/span>Related formulas when learning quadrilateral<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Similar to other geometry, the quadrilateral will also have the formula for circumference and basic area. Specifically:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-4.jpg\" alt=\"Depending on the quadrilateral, there will be different formulas. (Photo: Internet collection)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Calculate the circumference<\/p>\n<p dir=\"ltr\">To calculate the perimeter of the quadrilateral, people will add all the edges in the picture together. The general formula calculates the perimeter of the quadrilateral as follows:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">P = A + B + C + D<\/p>\n<p dir=\"ltr\">In there:<\/p>\n<ul>\n<li dir=\"ltr\">P is the perimeter of the quadrilateral<\/li>\n<li dir=\"ltr\">a, b, c, d are the lengths of the quadrilateral sides, respectively<\/li>\n<\/ul>\n<p dir=\"ltr\"><em>For example: Calculate the perimeter of the quadrilateral with sides AB = 5cm, BC = 7cm, CD = 9cm and Da = 5cm.<\/em><\/p>\n<p dir=\"ltr\"><em>According to the circumference formula we will have the calculation: P = 5 + 7 + 9 + 5 = 26cm.<\/em><\/p>\n<p dir=\"ltr\">Acreage<\/p>\n<p dir=\"ltr\">In the quadrilateral, there will be no general formula to calculate the area. Instead, we will rely on each image to be able to deduce different formulas. For example: square area, rectangular area, parallelogram area, &#8230; there will be separate formulas.<\/p>\n<p dir=\"ltr\">\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"The_types_of_quadrilateral_exercises_are_common_at_level_1\"><\/span>The types of quadrilateral exercises are common at level 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">For primary school children, the quadrilateral exercises will mainly focus on basic knowledge. Typically:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Form_1_Formula_and_definition\"><\/span>Form 1: Formula and definition<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">This is a common type of multiple choice exercises. Often the problem usually gives a definition or formula, requiring students to choose the correct answer related to the given problem.<\/p>\n<p dir=\"ltr\">To solve this exercise, it requires children to understand the knowledge related to the definition, nature, classification and characteristics of each quadrilateral.<\/p>\n<p dir=\"ltr\">For example: <em>The quadrilateral has 4 right angles, with 2 equal diagonal lines and intersect at the midpoint of each line?<\/em><\/p>\n<p dir=\"ltr\"><em>A. Square<\/em><\/p>\n<p dir=\"ltr\"><em>B. rectangle<\/em><\/p>\n<p dir=\"ltr\"><em>C. parallelogram<\/em><\/p>\n<p dir=\"ltr\"><em>D. Diamond<\/em><\/p>\n<p dir=\"ltr\"><em>Based on the nature and characteristics of the special quadrilateral, it can be inferred to the quadrilateral with 4 right angles, with 2 equal diagonal lines and interrupting at the midpoint of each line, which is the rectangle.<\/em><\/p>\n<p dir=\"ltr\"><em>Answer: B<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Form_2_Identify_the_quadrilateral\"><\/span>Form 2: Identify the quadrilateral<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Because there are many different types in quadrilateral. Therefore, they will be acquainted with the type of exercise to identify the corresponding images.<\/p>\n<p dir=\"ltr\">To solve this exercise correctly, it is necessary to understand the type of quadrilateral, accompanied by the characteristics of each image in detail.<\/p>\n<p dir=\"ltr\">For example: <em>Point out the quadrilateral you see in each of the following images:<\/em><\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-5.jpg\" alt=\"\" width=\"100%\"><\/p>\n<p dir=\"ltr\"><em>Answer:<\/em><\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-6.jpg\" alt=\"\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Form_3_Calculate_the_circumferencearea_of_%E2%80%8B%E2%80%8Bthe_figure\"><\/span>Form 3: Calculate the circumference\/area of \u200b\u200bthe figure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">This is one of the common types of exercises. But depending on the type of quadrilateral, the problem given will require students to calculate the circumference, the area of \u200b\u200bthat image according to the given data.<\/p>\n<p dir=\"ltr\">It requires students to understand the circumference formula, the area of \u200b\u200beach quadrilateral to be able to give an accurate answer.<\/p>\n<p dir=\"ltr\">For example: <em>The quadrilateral ABCD has a circumference of 73cm, knowing the total length of 2 sides AB and BC is 52cm. Calculate the total length of 2 sides CD and leather?<\/em><\/p>\n<p dir=\"ltr\"><em>The perimeter of the quadrilateral ABCD is P = AB + BC + CD + DA.<\/em><\/p>\n<p dir=\"ltr\"><em>From there 73 = 52 + (CD + DA) = 73 &#8211; 52 = 21cm.<\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Math_exercises_related_to_quadrilateral_for_children_to_practice\"><\/span>Math exercises related to quadrilateral for children to practice<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">After capturing the theoretical knowledge related to the quadrilateral, here are some practice exercises so that they can apply and practice effectively:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-7.jpg\" alt=\"(Source: Summary)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"The_secret_to_helping_children_learn_memorize_effective_triangular_knowledge\"><\/span>The secret to helping children learn, memorize effective triangular knowledge<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Basically, the knowledge related to the quadrilateral also has quite a lot of lessons. So, to help your children can grasp and learn effectively, parents do not ignore the following tips:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Equipped_with_foundation_mathematical_knowledge_for_children_with_Shining_Home_%E2%80%93_Gia_dinh_Anh_Ngu_Math\"><\/span>Equipped with foundation mathematical knowledge for children with Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">For children who are in the period of preschool and elementary school, parents need to equip their children with solid foundation knowledge when learning math can refer to Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math.<\/p>\n<p dir=\"ltr\">This is a leading English math teaching application in Vietnam today, with content built on the standard Common Core State Standard standard for children from 3 to 11 years old. Combined with the latest training program of the Ministry of Education and Training to help children easily capture knowledge on the school effectively.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-8.jpg\" alt=\"Math method with Shining Home - Gia \u0111\u00ecnh Anh Ng\u1eef Math. (Photo: Shining Home - Gia \u0111\u00ecnh Anh Ng\u1eef)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Regarding the lesson system on Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math is divided into 4 different levels of study, based on the learning capacity and age of each child so that parents can easily choose.<\/p>\n<p dir=\"ltr\">At the same time, the Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math English math program provides with more than 60 topics based on 7 mathematical topics in the field of digital, calculations and algebraic thinking, measurement, geometry, statistics and charts. All are closely designed, logical with learning and studying activities in a methodical way to help children acquire and acquire knowledge in the most natural way.<\/p>\n<p dir=\"ltr\">In particular, before each lesson, children will be able to watch the video of cartoon lectures, so that they can grasp knowledge in a vivid, intuitive way, establish step by step of the language thinking for children to remember and apply the problem in the most useful way.<\/p>\n<p dir=\"ltr\">Comes with that, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math offers more than 10,000 different interactive activities from playing games, solving puzzles, applications in reality, &#8230; so that they can be interested in studying. At the same time, thereby helping to remember and understand your cards achieve better results.<\/p>\n<p dir=\"ltr\">Promising, with Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math can both help children develop logical thinking in mathematics and help children develop language with American standard English effectively that parents should not miss.<\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><a href=\"https:\/\/www.youtube.com\/watch?v=7dsjpvhfros\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/watch?v=7dsjpvhfros<\/a><\/p>\n<p dir=\"ltr\">Download Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math for Android phones<\/p>\n<p dir=\"ltr\">Download Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math for iOS phones<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Make_sure_your_baby_master_the_knowledge_of_the_basic_quadrilateral\"><\/span>Make sure your baby master the knowledge of the basic quadrilateral<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">In order for children to solve the exercises correctly, requiring children to master the basic theoretical knowledge from the quadrilateral definition, types, properties, calculation formulas, &#8230;<\/p>\n<p dir=\"ltr\">To do this, parents can ask questions for children to answer, check their children&#8217;s books, exchange with teachers, and do homework &#8230;. Thereby, parents will easily identify their abilities, thereby easily offering teaching plans and supplementing the knowledge that they are weak in time.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Learning_with_the_practice_is_a_prerequisite\"><\/span>Learning with the practice is a prerequisite<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">After the child has mastered the theory related to the quadrilateral, parents need to practice with them more. The practice here comes from the action with children to do many related exercises in textbooks, review exam questions, refer and practice many exercises on the Internet, organize games, organize competitions for children, study with friends, &#8230;<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/hinh-tu-giac-9.jpg\" alt=\"Practicing with your baby is very important. (Photo: Internet collection)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">With the more practice, the baby will easily grasp the knowledge, understand the lesson and remember them more effectively. So, parents can take the time to review with their children. Or you can choose Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math so your baby can experience more than 10,000 mathematical interaction activities that are both fun and useful.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Conclude\"><\/span>Conclude<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/p>\n<p dir=\"ltr\">Above is a summary of the basic knowledge about quadrilateral. This is quite a special picture with many different types. But it is also an important knowledge that parents should guide children to learn in detail to help improve the best learning efficiency.<\/p>\n<p>                                      References<\/p>\n<p>What is a quadrangle?<\/p>\n<p>https:\/\/study.com\/academy\/lesson\/What-is-a-quadrangle-definition-shapes.html<\/p>\n<p>Quadrangle (Architecture)<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/quadrangle_(architecture)<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/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>The quadrilateral is a quite special image in the basic knowledge of geometric mathematics. Because it will have many different types, so the knowledge that children need to grasp will also be more. So, let&#8217;s find out what that knowledge is. View All What is the quadrilateral? For geometry in mathematics, the quadrilateral is the&#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-13825","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13825","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=13825"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13825\/revisions"}],"predecessor-version":[{"id":16448,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13825\/revisions\/16448"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=13825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=13825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=13825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}