Toán lớp 3 - Sách Kết nối tri thức - Đề kiểm tra 45 phút - Toán lớp 3 - Sách Kết nối tri thức - Tháng 5 - Số 1

{"save":1,"level":1,"time":"45","total":30,"point":5,"segment":[{"id":"10743","test_id":"725","question":"<p>S\u1eafp x\u1ebfp c&aacute;c s\u1ed1 sau theo th\u1ee9 t\u1ef1 t\u1eeb b&eacute; \u0111\u1ebfn l\u1edbn: <span style=\"color:#c0392b;\"><strong>32 500; <\/strong><\/span><span style=\"color:#8e44ad;\"><strong>32 600<\/strong><\/span><span style=\"color:#c0392b;\"><strong>; <\/strong><\/span><span style=\"color:#27ae60;\"><strong>23 600<\/strong><\/span><span style=\"color:#c0392b;\"><strong>; <\/strong><\/span><span style=\"color:#2980b9;\"><strong>35 200<\/strong><\/span>.<\/p><p>Th\u1ee9 t\u1ef1 t\u1eeb b&eacute; \u0111\u1ebfn l\u1edbn l&agrave;:<\/p><p>&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;.<\/p>","options":"","correct":["23600","32500","32600","35200"],"answer":"<p>Th\u1ee9 t\u1ef1 t\u1eeb b&eacute; \u0111\u1ebfn l\u1edbn l&agrave;:<\/p><p><strong><span style=\"color:#16a085;\">23600; 32500; 32600; 35200<\/span><\/strong>.<\/p>","type":"blank","user_id":"131","test":"1","date":"2025-08-24 09:05:38"},{"id":"10744","test_id":"725","question":"<p>Vi\u1ec7t mua 2 quy\u1ec3n truy\u1ec7n thi\u1ebfu nhi, m\u1ed7i quy\u1ec3n c&oacute; gi&aacute; l&agrave; 21 500 \u0111\u1ed3ng. H\u1ecfi Vi\u1ec7t ph\u1ea3i tr\u1ea3 ng\u01b0\u1eddi b&aacute;n h&agrave;ng bao nhi&ecirc;u ti\u1ec1n?<\/p>","options":["<strong>A.<\/strong>&nbsp;42 000 \u0111\u1ed3ng.","<strong>B.<\/strong>&nbsp;43 000 \u0111\u1ed3ng.","<strong>C.<\/strong>&nbsp;44 000 \u0111\u1ed3ng.","<strong>D.<\/strong>&nbsp;45 000 \u0111\u1ed3ng."],"correct":"2","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong>&nbsp;43 000 \u0111\u1ed3ng.<\/span><\/p><p>S\u1ed1 ti\u1ec1n Vi\u1ec7t ph\u1ea3i tr\u1ea3 cho ng\u01b0\u1eddi b&aacute;n h&agrave;ng l&agrave;:<\/p><p>21 500 x 2 = 43 000 (\u0111\u1ed3ng).<\/p><p>\u0110&aacute;p s\u1ed1: 43 000 \u0111\u1ed3ng.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-24 09:10:31"}]}