Toán lớp 3 - sách cũ - Đề kiểm tra 45 phút - Toán lớp 3 - Tháng 3 - Số 2
{"save":1,"level":1,"time":"45","total":20,"point":5,"segment":[{"id":"1669","test_id":"331","question":"<p>S\u1ed1 ba m\u01b0\u01a1i hai nghìn m\u1ed9t tr\u0103m m\u01b0\u1eddi sáu vi\u1ebft là: <\/p>","options":["32611","32116","23116","3216"],"correct":"2","answer":"<p>Ta có s\u1ed1 ba m\u01b0\u01a1i hai nghìn m\u1ed9t tr\u0103m m\u01b0\u1eddi sáu g\u1ed3m:<\/p><p>3 ch\u1ee5c nghìn, 2 nghìn, 1 tr\u0103m, 1 ch\u1ee5c, 6 \u0111\u01a1n v\u1ecb.<\/p><p>Nên s\u1ed1 ba m\u01b0\u01a1i hai nghìn m\u1ed9t tr\u0103m m\u01b0\u1eddi sáu vi\u1ebft là: 32116<\/p><p>\u0110áp án \u0111úng là: <strong>32116<\/strong><\/p>","type":"choose","user_id":"82","test":"0","date":"2020-04-17 08:41:22"},{"id":"1670","test_id":"331","question":"<p>S\u1ed1 82247 \u0111\u1ecdc là: <\/p>","options":["Tám m\u01b0\u01a1i hai nghìn hai tr\u0103m b\u1ed1n m\u01b0\u01a1i b\u1ea3y","Tám hai nghìn hai tr\u0103m b\u1ed1n b\u1ea3y","Tám tr\u0103m nghìn hai tr\u0103m b\u1ed1n m\u01b0\u01a1i b\u1ea3y","Tám nghìn hai tr\u0103m b\u1ed1n m\u01b0\u01a1i b\u1ea3y"],"correct":"1","answer":"<p>Ta th\u1ef1c hi\u1ec7n \u0111\u1ecdc l\u1ea7n l\u01b0\u1ee3t t\u1eebng ch\u1eef s\u1ed1 t\u1eeb trái sang ph\u1ea3i.<\/p><p>S\u1ed1 82247 g\u1ed3m: 8 ch\u1ee5c nghìn, 2 nghìn, 2 tr\u0103m, 4 ch\u1ee5c, 7 \u0111\u01a1n v\u1ecb.<\/p><p>\u0110\u1ecdc là: Tám m\u01b0\u01a1i hai nghìn hai tr\u0103m b\u1ed1n m\u01b0\u01a1i b\u1ea3y. <\/p><p>\u0110áp án \u0111úng là: <strong>Tám m\u01b0\u01a1i hai nghìn hai tr\u0103m b\u1ed1n m\u01b0\u01a1i b\u1ea3y<\/strong><\/p>","type":"choose","user_id":"82","test":"0","date":"2020-04-17 08:52:38"}]}