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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
1
4
=
9.7+0.03=
3
8
÷3=
4.5×
5
9
=
7.8×9.9+7.8= 7÷1.4=
2
5
×
5
6
=
5-4÷
4
5
=
40002÷25÷8= 10-
3
8
-
5
8
=
538÷9≈ 1.25×0.16×8=
口算
1
4
=
9.7+0.03=
3
8
÷3=
4.5×
5
9
=
7.8×9.9+7.8= 7÷1.4=
2
5
×
5
6
=
5-4÷
4
5
=
40002÷25÷8= 10-
3
8
-
5
8
=
538÷9≈ 1.25×0.16×8=
口算
1
4
=
9.7+0.03=
3
8
÷3=
4.5×
5
9
=
口算
1
4
=

1
4
=
1
4
11449.7+0.03=
3
8
÷3=
3
8
÷3=
3
8
33884.5×
5
9
=
5
9
=
5
9
5599 7.8×9.9+7.8= 7÷1.4=
2
5
×
5
6
=
5-4÷
4
5
=
7.8×9.9+7.8=7÷1.4=
2
5
×
5
6
=
2
5
×
5
6
=
2
5
2255
5
6
=
5
6
55665-4÷
4
5
=
4
5
=
4
5
4455 40002÷25÷8= 10-
3
8
-
5
8
=
538÷9≈ 1.25×0.16×8=40002÷25÷8=10-
3
8
-
5
8
=
3
8
-
5
8
=
3
8
3388
5
8
=
5
8
5588538÷9≈1.25×0.16×8=
▼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....