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(2011•赛罕区)口算8÷14=9.7+0.03=38÷3=4.5×59=7.8×9.9+7.8=7÷1.4=25×56=5-4÷45=40002÷25÷8=10-38-58=538÷9≈1.25×0.16×8=
题目详情
(2011•赛罕区)
口算
8÷
= 9.7+0.03=
÷3= 4.5×
= 口算
8÷
=
=
1 1 4 4 9.7+0.03=
÷3=
÷3=
3 3 8 8 4.5×
=
=
5 5 9 9 7.8×9.9+7.8= 7÷1.4=
×
= 5-4÷
= 7.8×9.9+7.8= 7÷1.4=
×
=
×
=
2 2 5 5
=
5 5 6 6 5-4÷
=
=
4 4 5 5 40002÷25÷8= 10-
-
= 538÷9≈ 1.25×0.16×8= 40002÷25÷8= 10-
-
=
-
=
3 3 8 8
=
5 5 8 8 538÷9≈ 1.25×0.16×8=
口算 8÷
| 9.7+0.03= |
| 4.5×
| ||||||
7.8×9.9+7.8= | 7÷1.4= |
| 5-4÷
| ||||||
40002÷25÷8= | 10-
| 538÷9≈ | 1.25×0.16×8= |
口算 8÷
| 9.7+0.03= |
| 4.5×
| ||||||
7.8×9.9+7.8= | 7÷1.4= |
| 5-4÷
| ||||||
40002÷25÷8= | 10-
| 538÷9≈ | 1.25×0.16×8= |
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▼优质解答
答案和解析
8÷14=32; 9.7+0.03=9.73; 38÷3=0.125; 4.5×59=2.5; 7.8×9.9+7.8=85.02; 7÷1.4=5; 25×56=13; 5-4÷45=0; 40002÷25÷8=200.01; 10-38-58=9; 538÷9≈60; 1.25×0.16×8=1.6....
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