Toán lớp 2 - Sách Kết nối tri thức - Đề kiểm tra cuối năm - Toán lớp 2 - Tháng 5 - Số 2

{"save":1,"level":1,"time":"60","total":20,"point":5,"segment":[{"id":"3468","test_id":"466","question":"<p>T&igrave;m s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng:<\/p><p><span style=\"color:#2980b9;\">a) S\u1ed1 b&eacute; nh\u1ea5t c&oacute; hai ch\u1eef s\u1ed1 v&agrave; hi\u1ec7u c&aacute;c ch\u1eef s\u1ed1 b\u1eb1ng 4 l&agrave;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;&lt;\/span><\/p><p><span style=\"color:#2980b9;\">b) S\u1ed1 l\u1edbn nh\u1ea5t c&oacute; hai ch\u1eef s\u1ed1 v&agrave; hi\u1ec7u c&aacute;c ch\u1eef s\u1ed1 b\u1eb1ng 3 l&agrave;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;&lt;\/span><\/p>","options":"","correct":["15","96"],"answer":"<p><span style=\"color:#2980b9;\">a) <span style=\"color:#2980b9;\">S\u1ed1 b&eacute; nh\u1ea5t c&oacute; hai ch\u1eef s\u1ed1 v&agrave; hi\u1ec7u c&aacute;c ch\u1eef s\u1ed1 b\u1eb1ng 4 l&agrave; <strong>15<\/strong> <\/span><\/span>(v&igrave; 5 - 1 = 4)<\/p><p><span style=\"color:#2980b9;\">b) S\u1ed1 l\u1edbn nh\u1ea5t c&oacute; hai ch\u1eef s\u1ed1 v&agrave; hi\u1ec7u c&aacute;c ch\u1eef s\u1ed1 b\u1eb1ng 3 l&agrave; <strong>96<\/strong> <\/span>(v&igrave; 9 - 6 = 3)<\/p><p>V\u1eady ta c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng l\u1ea7n l\u01b0\u1ee3t l&agrave;:&nbsp;<span style=\"color:#16a085;\"><strong>15<\/strong><\/span><font color=\"#16a085\"><b>&nbsp;<\/b><\/font>v&agrave;<font color=\"#16a085\"><b>&nbsp;96<\/b><\/font><\/p>","type":"blank","user_id":"125","test":"2","date":"2022-02-09 03:10:45"},{"id":"3469","test_id":"466","question":"<p>Cho c&aacute;c s\u1ed1: 245, 254, 325, 352, 523, 532<\/p><p>C&aacute;c s\u1ed1 tr&ecirc;n \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 n&agrave;o?&nbsp;<\/p>","options":["A.&nbsp;&nbsp;Th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n","B. Th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n","C.&nbsp;&nbsp;Kh&ocirc;ng theo th\u1ee9 t\u1ef1 n&agrave;o"],"correct":"1","answer":"<p>C&aacute;c s\u1ed1: 245, 254, 325, 352, 523, 532 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 t\u1eeb s\u1ed1 b&eacute; \u0111\u1ebfn s\u1ed1 l\u1edbn (t\u0103ng d\u1ea7n)<\/p><p>V\u1eady \u0111&aacute;p &aacute;n l&agrave;: <span style=\"color:#16a085;\"><strong>A.&nbsp;Th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n<\/strong><\/span><\/p>","type":"choose","user_id":"125","test":"1","date":"2022-02-09 03:42:05"}]}