76
×75%+76×25%=[
]|
A . |
B .1001 |
|
C .76 |
D .25 |
36
×([
]|
A . |
B .1001 |
|
C .76 |
D .25 |
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[
]|
A .9 |
B .34 |
|
C .3 |
D . |
(脱式计算,能简算的要简算.)
![]()
[
]|
A . |
B . |
|
C . |
D . |
(脱式计算,能简算的要简算.)
![]()
[
]|
A . |
B . |
|
C . |
D . |
(脱式计算,能简算的要简算.)
![]()
[
]|
A . |
B . |
|
C . |
D . |
脱式计算
![]()
[
]|
A . |
B . |
|
C . |
D .1 |
脱式计算
![]()
[
]|
A . |
B . |
|
C . |
D .1 |
脱式计算
![]()
[
]|
A . |
B . |
|
C . |
D .1 |
怎样简便就怎样算
![]()
[
]|
A .8 |
B .9 |
|
C .17 |
D . |