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口算1800-799=560÷8×7=6.4+9.6-12=8×125%=110×25=40×34=1-3÷7=12÷110=0.3×0.3÷0.3×0.3=（1-78）×16=13×24÷13=23×47×32=
题目详情
口算
口算
1800-799= 560÷8×7= 6.4+9.6-12= 8×125%=
×25=40×
= 1-3÷7=
÷
=0.3×0.3÷0.3×0.3= （1-
）×16=
×24÷
=
×
×
=1800-799= 560÷8×7= 6.4+9.6-12= 8×125%= 1800-799= 560÷8×7= 6.4+9.6-12= 8×125%=
×25=40×
= 1-3÷7=
÷
=
×25=
×25=
1 10 1 1 10 10 40×
=
=
3 4 3 3 4 4 1-3÷7=
÷
=
÷
=
1 2 1 1 2 2
=
1 10 1 1 10 10 0.3×0.3÷0.3×0.3= （1-
）×16=
×24÷
=
×
×
=0.3×0.3÷0.3×0.3= （1-
）×16=
）×16=
7 8 7 7 8 8
×24÷
=
×24÷
=
1 3 1 1 3 3
=
1 3 1 1 3 3
×
×
=
×
×
=
2 3 2 2 3 3
×
=
4 7 4 4 7 7
=
3 2 3 3 2 2
| 1800-799= | 560÷8×7= | 6.4+9.6-12= | 8×125%= | ||||||||||||
| 40×
| 1-3÷7= |
| ||||||||||||
| 0.3×0.3÷0.3×0.3= | （1-
|
|
|
| 1800-799= | 560÷8×7= | 6.4+9.6-12= | 8×125%= | ||||||||||||
| 40×
| 1-3÷7= |
| ||||||||||||
| 0.3×0.3÷0.3×0.3= | （1-
|
|
|
| 1800-799= | 560÷8×7= | 6.4+9.6-12= | 8×125%= | ||||||||||||
| 40×
| 1-3÷7= |
| ||||||||||||
| 0.3×0.3÷0.3×0.3= | （1-
|
|
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▼优质解答
答案和解析
1800-799=1001 560÷8×7=490 6.4+9.6-12=4 8×125%=10
×25=2
40×
=30 1-3÷7=
÷
=50.3×0.3÷0.3×0.3=0.09 （1-
）×16=2
×24÷
=24
×
×
=
1800-799=1001 560÷8×7=490 6.4+9.6-12=4 8×125%=10 1800-799=1001 1800-799=1001560÷8×7=490 560÷8×7=4906.4+9.6-12=4 6.4+9.6-12=48×125%=10 8×125%=10
×25=2
40×
=30 1-3÷7=
÷
=5
×25=2
×25=2
1 10 1 1 110 10 10×25=2
1 2 1 1 12 2 240×
=30 40×
=30
3 4 3 3 34 4 4=301-3÷7=
1-3÷7=
4 7 4 4 47 7 7
÷
=5
÷
=5
1 2 1 1 12 2 2÷
=5
1 10 1 1 110 10 10=50.3×0.3÷0.3×0.3=0.09 （1-
）×16=2
×24÷
=24
×
×
=
0.3×0.3÷0.3×0.3=0.09 0.3×0.3÷0.3×0.3=0.09（1-
）×16=2 （1-
）×16=2
7 8 7 7 78 8 8）×16=2
×24÷
=24
×24÷
=24
1 3 1 1 13 3 3×24÷
=24
1 3 1 1 13 3 3=24
×
×
=
×
×
=
2 3 2 2 23 3 3×
×
=
4 7 4 4 47 7 7×
=
3 2 3 3 32 2 2=
4 7 4 4 47 7 7
| 1800-799=1001 | 560÷8×7=490 | 6.4+9.6-12=4 | 8×125%=10 | ||||||||||||||
| 40×
| 1-3÷7=
|
| ||||||||||||||
| 0.3×0.3÷0.3×0.3=0.09 | （1-
|
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