Toán lớp 2 - Sách Kết nối tri thức - Đề kiểm tra 45 phút - Toán lớp 2 - Tháng 3 - Số 2

{"save":1,"level":1,"time":"45","total":20,"point":5,"segment":[{"id":"3388","test_id":"461","question":"<p>\u0110i\u1ec1n s\u1ed1 th&iacute;ch h\u1ee3p v&agrave;o &ocirc; tr\u1ed1ng sau:&nbsp;<\/p><p>830 = 800 +&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;&lt;\/p>","options":"","correct":["30"],"answer":"<p>830 = 800 + 30<\/p><p>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng l&agrave;: 30<\/p>","type":"blank","user_id":"125","test":"2","date":"2022-02-07 03:14:43"},{"id":"3389","test_id":"461","question":"<p>Ch\u1eef s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng sau l&agrave;:&nbsp;<\/p><p><span style=\"color:#2980b9;\"><strong>189&nbsp; <\/strong><\/span><strong>&lt;&nbsp;<\/strong><span style=\"color:#2980b9;\"><strong> &nbsp;1&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;9<\/strong><\/span><\/p>","options":["2","5","7","9"],"correct":"4","answer":"<p>Ta so s&aacute;nh t\u1eebng ch\u1eef s\u1ed1 \u1edf m\u1ed7i h&agrave;ng th&igrave; c&oacute;:&nbsp;<\/p><p>- Ch\u1eef s\u1ed1 h&agrave;ng tr\u0103m c\u1ee7a hai&nbsp;s\u1ed1 \u0111\u1ec1u l&agrave; <span style=\"color:#2980b9;\"><strong>1<\/strong><\/span><\/p><p>- Ch\u1eef s\u1ed1 h&agrave;ng ch\u1ee5c c\u1ee7a s\u1ed1&nbsp;<span style=\"color:#2980b9;\"><strong>189<\/strong><\/span> l&agrave;<strong><span style=\"color:#2980b9;\"> 8<\/span><\/strong><\/p><p>- Ch\u1eef s\u1ed1 h&agrave;ng \u0111\u01a1n v\u1ecb c\u1ee7a hai s\u1ed1 \u0111\u1ec1u l&agrave; <span style=\"color:#2980b9;\"><strong>9<\/strong><\/span><\/p><p>Ta c\u1ea7n t&igrave;m ch\u1eef s\u1ed1 \u1edf h&agrave;ng ch\u1ee5c v&agrave;&nbsp;ch\u1eef s\u1ed1 \u0111&oacute; l\u1edbn h\u01a1n ch\u1eef s\u1ed1&nbsp;8.<\/p><p>M&agrave; 8 &lt; 9&nbsp;<\/p><p>V\u1eady ch\u1eef s\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng l&agrave;: <span style=\"color:#16a085;\"><strong>9<\/strong><\/span><\/p><p><strong>(189 &lt; 199)<\/strong><\/p>","type":"choose","user_id":"125","test":"1","date":"2022-02-07 03:24:21"}]}