{"id":2373,"date":"2023-04-08T06:40:28","date_gmt":"2023-04-08T06:40:28","guid":{"rendered":"https:\/\/dochoihoangha.com\/edu\/?p=2373"},"modified":"2023-04-08T06:56:32","modified_gmt":"2023-04-08T06:56:32","slug":"tach-gop-trong-pham-vi-4","status":"publish","type":"post","link":"https:\/\/dochoihoangha.com\/edu\/tach-gop-trong-pham-vi-4.html","title":{"rendered":"Gi\u00e1o \u00e1n ho\u1ea1t \u0111\u1ed9ng LQVT: T\u00e1ch g\u1ed9p trong ph\u1ea1m vi 4"},"content":{"rendered":"<p style=\"text-align: center;\">GI\u00c1O \u00c1N HO\u1ea0T \u0110\u1ed8NG LQVT :T\u00c1CH, G\u1ed8P C\u00c1C NH\u00d3M \u0110\u1ed0I T\u01af\u1ee2NG TRONG PH\u1ea0M VI 4.<\/p>\n<p>L\u00e0m quen v\u1edbi to\u00e1n l\u00e0 m\u1ed9t b\u1ed9 m\u00f4n kh\u00f4ng th\u1ec3 thi\u1ebfu \u1edf tr\u01b0\u1eddng m\u1ea7m non.V\u00ec v\u1eady vi\u1ec7c cho tr\u1ebb l\u00e0m quen v\u1edbi nh\u1eefng bi\u1ec3u t\u01b0\u1ee3ng to\u00e1n ban \u0111\u1ea7u th\u1ef1c s\u1ef1 v\u00f4 c\u00f9ng phong ph\u00fa. \u0110\u1ed1i v\u1edbi tr\u1ebb 3-4 tu\u1ed5i th\u00ec vi\u1ec7c l\u00e0m quen v\u1edbi to\u00e1n r\u1ea5t \u0111a d\u1ea1ng v\u00e0 ng\u1ed9 ngh\u0129nh. Sau \u0111\u00e2y l\u00e0 Gi\u00e1o \u00e1n ho\u1ea1t \u0111\u1ed9ng LQVT: T\u00e1ch g\u1ed9p trong ph\u1ea1m vi 4 (<strong>t\u00e1ch g\u1ed9p trong ph\u1ea1m vi 4<\/strong>)<\/p>\n<h2>1. M\u1ee5c \u0111\u00edch y\u00eau c\u1ea7u<\/h2>\n<p><strong>* Ki\u1ebfn th\u1ee9c:<\/strong><\/p>\n<p>&#8211; Tr\u1ebb bi\u1ebft t\u00e1ch, g\u1ed9p m\u1ed9t nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 s\u1ed1 l\u01b0\u1ee3ng 4 th\u00e0nh 2 nh\u00f3m nh\u1ecf b\u1eb1ng c\u00e1c c\u00e1ch kh\u00e1ch nhau ( 1-3; 2 &#8211; 2), \u0111\u1ebfm v\u00e0 ch\u1ecdn s\u1ed1 t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed7i nh\u00f3m.<\/p>\n<p><strong>* K\u1ef9 n\u0103ng:<\/strong><\/p>\n<p>&#8211; R\u00e8n k\u1ef9 n\u0103ng tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u0111\u1ee7 c\u00e2u, r\u00f5 r\u00e0ng v\u00e0 m\u1ea1ch l\u1ea1c.<\/p>\n<p>&#8211; Ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng quan s\u00e1t v\u00e0 ghi nh\u1edb cho tr\u1ebb.<\/p>\n<p><strong>* Th\u00e1i \u0111\u1ed9:<\/strong><\/p>\n<p>&#8211; Tr\u1ebb h\u00e0o h\u1ee9ng tham gia v\u00e0o ho\u1ea1t \u0111\u1ed9ng <strong><a href=\"https:\/\/dochoihoangha.com\/danh-muc\/lam-quen-voi-toan\" target=\"_blank\" rel=\"noopener\">l\u00e0m quen v\u1edbi to\u00e1n<\/a><\/strong>.<\/p>\n<p><strong>2. Chu\u1ea9n b\u1ecb:<\/strong><\/p>\n<p>&#8211; Nh\u1ea1c b\u00e0i h\u00e1t \u201d \u0110i <a href=\"https:\/\/dochoihoangha.com\/danh-muc\/xe-dap-chan-tre-em\" target=\"_blank\" rel=\"noopener\">xe \u0111\u1ea1p<\/a>, m\u1eebng sinh nh\u1eadt\u201d<\/p>\n<p>&#8211; B\u00e1nh, k\u1eb9o, th\u1ea1ch, qu\u1ea3<\/p>\n<p>&#8211; Th\u1ebb s\u1ed1 1-4<\/p>\n<p>&#8211; \u0110\u0129a m\u00e0u \u0111\u1ecf, xanh.<\/p>\n<h2>3. T\u1ed5 ch\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<div class=\"table-responsive\">\n<table class=\"Table\">\n<tbody>\n<tr>\n<td valign=\"top\">\n<p align=\"center\"><b>Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4<\/b><\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\"><b>D\u1ef1 ki\u1ebfn H\u0110 c\u1ee7a tr\u1ebb<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><b><span lang=\"pt-br\" xml:lang=\"pt-br\">*\u00a0<\/span><\/b><b>Ho\u1ea1t \u0111\u1ed9ng 1: \u00d4n luy\u1ec7n.<\/b><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; H\u00f4m nay trong l\u1edbp m\u00ecnh c\u00f3 m\u1ed9t b\u1ea1n sinh nh\u1eadt \u0111\u1ea5y v\u00e0 b\u1ea1n \u1ea5y c\u00f2n \u0111\u01b0\u1ee3c b\u1ed1 m\u1eb9 t\u1eb7ng cho 1 m\u00f3n qu\u00e0\u00a0 r\u1ea5t \u0111\u1eb7c bi\u1ec7t, ch\u00fang m\u00ecnh c\u00f9ng \u0111\u00f3n xem \u0111\u00f3 l\u00e0 g\u00ec nh\u00e9.<\/span><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; Ai \u0111\u00e2y ch\u00fang m\u00ecnh?<\/span><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; Ch\u00fang m\u00ecnh c\u00f9ng l\u1ea1i g\u1ea7n v\u1edbi b\u1ea1n th\u01b0 n\u00e0o?<\/span><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; C\u00e1c con \u01a1i! Ngo\u00e0i m\u00f3m qu\u00e0 l\u00e0 m\u1ed9t chi\u1ebfc xe \u0111\u1ea1p r\u1ea5t l\u00e0 xinh s\u1eafn b\u1ea1n th\u01b0 c\u00f2n \u0111\u01b0\u1ee3c b\u1ed1 m\u1eb9 chu\u1ea9n b\u1ecb cho r\u1ea5t nhi\u1ec1u hoa v\u00e0 b\u00e1nh k\u1eb9o \u0111em \u0111\u1ebfn \u0111\u1ec3 t\u1ed5 ch\u1ee9c sinh nh\u1eadt c\u00f9ng c\u00e1c b\u1ea1n \u0111\u1ea5y. B\u00e2y gi\u1edd c\u00f4 s\u1ebd gi\u00fap \u0111\u1ec3 hoa v\u00e0 qu\u00e0 xu\u1ed1ng b\u00e0n nh\u00e9.<\/span><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; Ch\u00fang m\u00ecnh c\u00f9ng \u0111\u1ebfm xem c\u00f3 bao nhi\u00eau b\u00e1t hoa? 4 b\u00e1t hoa t\u01b0\u01a1ng \u1ee9ng v\u1edbi th\u1ebb s\u1ed1 m\u1ea5y? Ai gi\u00fap c\u00f4 \u0111\u1eb7t th\u1ebb s\u1ed1 n\u00e0o?<\/span><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; C\u00f2n g\u00ec n\u1eefa \u0111\u00e2y? Ch\u00fang m\u00ecnh c\u00f9ng \u0111\u1ebfm n\u00e0o? B\u1ea1n n\u00e0o \u0111\u1eb7t th\u1ebb s\u1ed1 gi\u00fap c\u00f4?<\/span><\/p>\n<p><span lang=\"pt-br\" xml:lang=\"pt-br\">&#8211; \u0110\u00e2y l\u00e0 g\u00ec c\u00e1c con? C\u00f3 m\u1ea5y chi\u1ebfc th\u1ea1ch? \u0110\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y? B\u1ea1n n\u00e0o gi\u1ecfi gi\u00fap c\u00f4 n\u00e0o?<\/span><\/p>\n<p><b><span lang=\"pt-br\" xml:lang=\"pt-br\">* Ho\u1ea1t \u0111\u1ed9ng 2:\u00a0<\/span><\/b><b><span lang=\"vi\" xml:lang=\"vi\">T\u00e1ch, g\u1ed9p c\u00e1c nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng trong ph\u1ea1m vi\u00a0<\/span><\/b><b>4:<\/b><\/p>\n<p>&#8211; Ch\u00fang m\u00ecnh c\u00f3 mu\u1ed1n ch\u01a1i v\u1edbi nh\u1eefng chi\u1ebfc b\u00e1nh k\u1eb9o n\u00e0y kh\u00f4ng?<\/p>\n<p>&#8211; B\u00e2y gi\u1edd c\u00e1c con h\u00e3y l\u1ea5y cho c\u00f4 4 chi\u1ebfc b\u00e1nh \u0111\u1ec3 v\u00e0o r\u1ed5 v\u00e0 \u0111i v\u1ec1 ch\u1ed7 ng\u1ed3i n\u00e0o?<\/p>\n<p>&#8211; C\u00e1c con \u0111\u00e3 l\u1ea5y \u0111\u1ee7 4 chi\u1ebfc b\u00e1nh ch\u01b0a? C\u00f9ng ki\u1ec3m tra l\u1ea1i n\u00e0o?<\/p>\n<p>&#8211; V\u1eady x\u1ebfp nh\u1eefng c\u00e1i b\u00e1nh ra \u0111\u0129a m\u00e0u \u0111\u1ecf n\u00e0o? \u0110\u1ebfm xem c\u00f3 m\u1ea5y c\u00e1i b\u00e1nh? \u0110\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y c\u00e1c con?<\/p>\n<p>&#8211; C\u00e1c con \u01a1i! C\u00f4 mu\u1ed1n t\u1eeb 4 c\u00e1i b\u00e1nh n\u00e0y c\u00e1c con h\u00e3y t\u00e1ch th\u00e0nh 2 ph\u1ea7n theo \u00fd th\u00edch n\u00e0o?<\/p>\n<p>&#8211; C\u00f4 quan s\u00e1t tr\u1ebb t\u00e1ch v\u00e0 h\u1ecfi tr\u1ebb:<\/p>\n<p>+ Con t\u00e1ch 4 c\u00e1i b\u00e1nh th\u00e0nh m\u1ea5y ph\u1ea7n? \u0110\u0129a m\u00e0u tr\u1eafng c\u00f3 m\u1ea5y c\u00e1i? \u0110\u1eb7t th\u1ebb s\u00f4 m\u1ea5y? \u0110\u0129a m\u00e0u xanh c\u00f3 m\u1ea5y? v\u00e0 \u0111\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y?<\/p>\n<p>+ B\u1ea1n n\u00e0o c\u00f3 c\u00e1ch t\u00e1ch kh\u00e1c kh\u00f4ng?<\/p>\n<p>&#8211; C\u00e1c con \u01a1i! C\u00f4 R\u1ea5t t\u00f2 m\u00f2 mu\u1ed1n bi\u1ebft c\u00f4 \u00c1nh t\u00e1ch 4 chi\u1ebfc b\u00e1nh n\u00e0y th\u1ebf n\u00e0o \u0111\u1ea5y, c\u00e1c con c\u00f3 mu\u1ed1n bi\u1ebft kh\u00f4ng?<\/p>\n<p>&#8211; Mu\u1ed1n bi\u1ebft c\u00f4 \u00c1nh c\u00f3 t\u00e1ch th\u1ebf n\u00e0o th\u00ec c\u00e1c con c\u00f9ng ch\u00fa \u00fd xem c\u00f4 \u00c1nh t\u00e1ch th\u1ebf n\u00e0o nh\u00e9.<\/p>\n<p>&#8211; C\u00f4 t\u00e1ch 4 c\u00e1i b\u00e1nh th\u00e1nh 2 ph\u1ea7n, \u0111\u0129a m\u00e0u xanh 1 c\u00e1i b\u00e1nh, \u0111\u0129a m\u00e0u h\u1ed3ng 3 c\u00e1i b\u00e1nh n\u00e0y.<\/p>\n<p>V\u1eady khi g\u1ed9p 2 \u0111\u0129a l\u1ea1i th\u00ec s\u1ed1 b\u00e1nh s\u1ebd l\u00e0 m\u1ea5y c\u00e1c con? V\u00e0 \u0111\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y?<\/p>\n<p>&#8211; C\u00e1c con \u01a1i! C\u00f3 4 c\u00e1i b\u00e1nh th\u00ec ngo\u00e0i c\u00e1ch t\u00e1ch 1 \u0111\u0129a l\u00e0 1 v\u00e0 1 \u0111\u0129a l\u00e0 3 ra th\u00ec b\u1ea1n n\u00e0o c\u00f2n c\u00f3 c\u00e1ch t\u00e1ch kh\u00e1c n\u1eefa?<\/p>\n<p>&#8211; G\u1ecdi 2-3 tr\u1ebb.<\/p>\n<p>&#8211; Ch\u00fang m\u00ecnh \u0111i v\u1ec1 ch\u1ed7 t\u00e1ch cho c\u00f4 xem n\u00e0o?<\/p>\n<p>&#8211; C\u00f4 quan s\u00e1t tr\u1ebb t\u00e1ch v\u00e0 h\u1ecfi tr\u1ebb:<\/p>\n<p>+ Con t\u00e1ch 4 c\u00e1i b\u00e1nh th\u00e0nh m\u1ea5y ph\u1ea7n? \u0110\u0129a m\u00e0u tr\u1eafng c\u00f3 m\u1ea5y c\u00e1i? \u0110\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y? \u0110\u0129a m\u00e0u xanh c\u00f3 m\u1ea5y? v\u00e0 \u0111\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y?<\/p>\n<p>&#8211; V\u1eady khi g\u1ed9p 2 \u0111\u0129a l\u1ea1i th\u00ec s\u1ed1 b\u00e1nh s\u1ebd l\u00e0 m\u1ea5y c\u00e1c con? V\u00e0 \u0111\u1eb7t th\u1ebb s\u1ed1 m\u1ea5y?<\/p>\n<p>* Tr\u00f2 ch\u01a1i \u201c Thi ai nhanh\u201d<\/p>\n<p>&#8211; C\u00f4 th\u1ea5y l\u1edbp m\u00ecnh h\u1ecdc r\u1ea5t gi\u1ecfi b\u00e2y gi\u1edd c\u00f4 v\u00e0 c\u00e1c con c\u00f9ng ch\u01a1i 1 tr\u00f2 ch\u01a1i nh\u00e9.<\/p>\n<p>&#8211; C\u00f4 n\u00f3i lu\u1eadt ch\u01a1i, c\u00e1ch ch\u01a1i.<\/p>\n<p>&#8211; Tr\u1ebb ch\u01a1i 2-3 l\u1ea7n<\/p>\n<p>&#8211; C\u00f4 khen tr\u1ebb.<\/p>\n<p>T\u1eeb 4 c\u00e1i b\u00e1nh n\u00e0y \u0111\u1ec3 t\u00e1ch th\u00e0nh 2 ph\u1ea7n th\u00ec c\u00f3 2 c\u00e1ch t\u00e1ch:<\/p>\n<p>+ <strong>C\u00e1ch th\u1ee9 nh\u1ea5t<\/strong>: 1 \u0111\u0129a l\u00e0 1 v\u00e0 1 \u0111\u0129a l\u00e0 3<\/p>\n<p>+ <strong>C\u00e1ch th\u1ee9 hai<\/strong>: 1 \u0111\u0129a l\u00e0 2 v\u00e0 1 \u0111\u0129a l\u00e0 2<\/p>\n<p>&#8211; Khi g\u1ed9p hai \u0111\u0129a l\u1ea1i th\u00ec \u0111\u1ec1 l\u00e0 4 \u0111\u1ea5y c\u00e1c con \u1ea1.<\/p>\n<p><b>* Ho\u1ea1t \u0111\u1ed9ng 3: Tr\u00f2 ch\u01a1i c\u1ee7ng c\u1ed1.<\/b><\/p>\n<p>&#8211; Tr\u00f2 ch\u01a1i \u201c T\u1eadp t\u1eadp v\u00f4ng\u201d<\/p>\n<p>&#8211; C\u00f4 gi\u1edbi thi\u1ec7u c\u00e1ch ch\u01a1i, lu\u1eadt ch\u01a1i.<\/p>\n<p>&#8211; Tr\u1ebb ch\u01a1i 2-3 l\u1ea7n<\/p>\n<p>&#8211; K\u1ebft th\u00fac.<\/td>\n<td valign=\"top\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>V\u00e2ng \u1ea1<\/li>\n<\/ul>\n<div><\/div>\n<ul>\n<li>B\u1ea1n Th\u01b0<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>V\u00e2ng \u1ea1<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Tr\u1ebb th\u1ef1c hi\u1ec7n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>C\u00f3 \u1ea1<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Tr\u1ebb th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb chia theo \u00fd th\u00edch c\u1ee7a tr\u1ebb.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb ch\u00fa \u00fd.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb tr\u1ea3 l\u1eddi<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb th\u1ef1c hi\u1ec7n<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb tr\u1ea3 l\u1eddi<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb ch\u01a1i tr\u00f2 ch\u01a1i<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211; Tr\u1ebb ch\u01a1i tr\u00f2 ch\u01a1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/dochoihoangha.com\/edu\/giao-an-tach-gop-trong-pham-vi-8.html\" target=\"_blank\" rel=\"noopener\">Gi\u00e1o \u00e1n t\u00e1ch g\u1ed9p trong ph\u1ea1m vi 8<\/a> \u2013 Gi\u00e1o vi\u00ean gi\u1ecfi c\u1ea5p huy\u1ec7n<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>GI\u00c1O \u00c1N HO\u1ea0T \u0110\u1ed8NG LQVT :T\u00c1CH, G\u1ed8P C\u00c1C NH\u00d3M \u0110\u1ed0I T\u01af\u1ee2NG TRONG PH\u1ea0M VI 4. L\u00e0m quen v\u1edbi to\u00e1n l\u00e0 m\u1ed9t b\u1ed9 m\u00f4n kh\u00f4ng th\u1ec3 thi\u1ebfu \u1edf tr\u01b0\u1eddng m\u1ea7m non.V\u00ec v\u1eady vi\u1ec7c cho tr\u1ebb l\u00e0m quen v\u1edbi nh\u1eefng bi\u1ec3u t\u01b0\u1ee3ng to\u00e1n ban \u0111\u1ea7u th\u1ef1c s\u1ef1 v\u00f4 c\u00f9ng phong ph\u00fa. \u0110\u1ed1i v\u1edbi tr\u1ebb 3-4 tu\u1ed5i th\u00ec [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2374,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,38,31],"tags":[],"class_list":["post-2373","post","type-post","status-publish","format-standard","has-post-thumbnail","category-giao-an-lop-la","category-giao-an-mam-non","category-lam-quen-voi-toan"],"_links":{"self":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/comments?post=2373"}],"version-history":[{"count":2,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2373\/revisions"}],"predecessor-version":[{"id":2376,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2373\/revisions\/2376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/media\/2374"}],"wp:attachment":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/media?parent=2373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/categories?post=2373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/tags?post=2373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}