计算,能简算的要简算
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[
]|
A . |
B .18 |
|
C .30 |
D .7 |
计算,能简算的要简算
64
×[
]|
A . |
B .18 |
|
C .30 |
D .7 |
简算
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[
]|
A . |
B . |
|
C .3 |
D .8 |
简算
![]()
[
]|
A . |
B . |
|
C .3 |
D .8 |
简算
![]()
[
]|
A . |
B . |
|
C .3 |
D .8 |
简算
![]()
[
]|
A . |
B . |
|
C .3 |
D .8 |
简算
![]()
[
]|
A .20 |
B .35 |
|
C .10 |
D .70 |
简算
41
×[
]|
A .20 |
B .35 |
|
C .10 |
D .70 |
简算
36
×([
]|
A .9 |
B .23 |
|
C .56 |
D .200 |
简算
![]()
[
]|
A .9 |
B .23 |
|
C .56 |
D .200 |