Phép chia hết, phép chia có dư

Home Toán lớp 3 (Sách Kết nối)Toán lớp 3 - Tập 1 Bài 25: Phép chia hết, phép chia có dưBài tập cơ bản

{"common":{"save":0,"post_id":"6128","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2485","post_id":"6128","mon_id":"1158530","chapter_id":"1158602","question":"Th\u1ef1c hi\u1ec7n các phép tính sau và \u0111i\u1ec1n th\u01b0\u01a1ng, s\u1ed1 d\u01b0 vào ch\u1ed7 tr\u1ed1ng:<\/p>a) 37 : 2 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> (d\u01b0 <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/>)<\/p>b) 45 : 6 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> (d\u01b0 <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/>)<\/p>","options":"","correct":["[\"18\",\"1\",\"7\",\"3\"]"],"level":"1","hint":"","answer":"K\u1ebft qu\u1ea3 phép tính:<\/p>a) 37 : 2 = 18<\/span> (d\u01b0 1<\/span>)<\/p>b) 45 : 6 = 7 <\/span>(d\u01b0 3<\/span>)<\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-19 16:58:10"},{"id":"2486","post_id":"6128","mon_id":"1158530","chapter_id":"1158602","question":"Tìm x, y bi\u1ebft:<\/p>a) x : 5 = 14 (d\u01b0 3)<\/p>b) 47 : y = 9 (d\u01b0 2)<\/p>","options":["x = 70, y = 5","x = 70, y = 6","x = 73, y = 5","x = 73, y = 6"],"correct":"3","level":"1","hint":"","answer":"a) x : 5 = 14 (d\u01b0 3)<\/p>    x      = 14 x 5 + 3<\/p>    x      = 73<\/span><\/p>b) 47 : y = 9 (d\u01b0 2)<\/p>           y = (47 - 2) : 9<\/p>           y = 45 : 9<\/p>           y = 5<\/span><\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"129","test":"1","date":"2022-08-19 17:02:55","option_type":"txt","len":0},{"id":"2487","post_id":"6128","mon_id":"1158530","chapter_id":"1158602","question":"Cho phép chia có s\u1ed1 d\u01b0 là 2, bi\u1ebft s\u1ed1 chia và th\u01b0\u01a1ng \u0111\u1ec1u b\u1eb1ng 6. Hãy tìm s\u1ed1 b\u1ecb chia c\u1ee7a phép chia \u0111ó?<\/p>","options":["34","36","38","40"],"correct":"3","level":"1","hint":"","answer":"S\u1ed1 b\u1ecb chia c\u1ee7a phép chia \u0111ó là:<\/p>6 x 6 + 2 = 38 <\/p>\u0110áp s\u1ed1: 38<\/span><\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"129","test":"1","date":"2022-08-19 17:12:30","option_type":"txt","len":0}]}