八、总复习
★总复习,
建议用时:6分钟
实际用时:分钟
900÷3 =
270÷3 =
220×4 =
720÷8 =
81÷3 =
3×30 =
14×7 =
260+68 =
420÷7 =
960+100 =
795-309 =
6×30 =
540÷9 =
48×2 =
109×7 =
126÷3 =
640÷8 =
39+93 =
130×5 =
560÷7 =
4×500 =
408×6 =
23×4 =
830-25 =
78÷3 =
13×20 =
96÷3 =
23×3 =
111×5 =
40+309 =
710-380 =
320÷8 =
16×8 =
700÷7 =
68÷4 =
280÷4 =
50×5 =
280÷7 =
62×4 =
560÷8 =
211×2 =
430+470 =
88÷4 =
400÷8 =
246÷6 =
★总复习,
建议用时:6分钟
实际用时:分钟
900÷3 =
270÷3 =
220×4 =
720÷8 =
81÷3 =
3×30 =
14×7 =
260+68 =
420÷7 =
960+100 =
795-309 =
6×30 =
540÷9 =
48×2 =
109×7 =
126÷3 =
640÷8 =
39+93 =
130×5 =
560÷7 =
4×500 =
408×6 =
23×4 =
830-25 =
78÷3 =
13×20 =
96÷3 =
23×3 =
111×5 =
40+309 =
710-380 =
320÷8 =
16×8 =
700÷7 =
68÷4 =
280÷4 =
50×5 =
280÷7 =
62×4 =
560÷8 =
211×2 =
430+470 =
88÷4 =
400÷8 =
246÷6 =
答案
900÷3 = 300
270÷3 = 90
220×4 = 880
720÷8 = 90
81÷3 = 27
3×30 = 90
14×7 = 98
260+68 = 328
420÷7 = 60
960+100 = 1060
795-309 = 486
6×30 = 180
540÷9 = 60
48×2 = 96
109×7 = 763
126÷3 = 42
640÷8 = 80
39+93 = 132
130×5 = 650
560÷7 = 80
4×500 = 2000
408×6 = 2448
23×4 = 92
830-25 = 805
78÷3 = 26
13×20 = 260
96÷3 = 32
23×3 = 69
111×5 = 555
40+309 = 349
710-380 = 330
320÷8 = 40
16×8 = 128
700÷7 = 100
68÷4 = 17
280÷4 = 70
50×5 = 250
280÷7 = 40
62×4 = 248
560÷8 = 70
211×2 = 422
430+470 = 900
88÷4 = 22
400÷8 = 50
246÷6 = 41
270÷3 = 90
220×4 = 880
720÷8 = 90
81÷3 = 27
3×30 = 90
14×7 = 98
260+68 = 328
420÷7 = 60
960+100 = 1060
795-309 = 486
6×30 = 180
540÷9 = 60
48×2 = 96
109×7 = 763
126÷3 = 42
640÷8 = 80
39+93 = 132
130×5 = 650
560÷7 = 80
4×500 = 2000
408×6 = 2448
23×4 = 92
830-25 = 805
78÷3 = 26
13×20 = 260
96÷3 = 32
23×3 = 69
111×5 = 555
40+309 = 349
710-380 = 330
320÷8 = 40
16×8 = 128
700÷7 = 100
68÷4 = 17
280÷4 = 70
50×5 = 250
280÷7 = 40
62×4 = 248
560÷8 = 70
211×2 = 422
430+470 = 900
88÷4 = 22
400÷8 = 50
246÷6 = 41
拓展园地
明明在计算一道除法算式时,把除数9看成了7,计算的结果是18。你能帮他算出正确的得数吗?
明明在计算一道除法算式时,把除数9看成了7,计算的结果是18。你能帮他算出正确的得数吗?
答案
14
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