161
-64÷8×9=[
]|
A .0.5 |
B .1105 |
|
C .89 |
D .279 |
560
÷8+45×23=[
]|
A .0.5 |
B .1105 |
|
C .89 |
D .279 |
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[
]|
A . |
B . |
|
C .4 |
D . |
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[
]|
A . |
B . |
|
C .4 |
D . |
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[
]|
A . |
B . |
|
C .4 |
D . |
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[
]|
A . |
B . |
|
C . |
D . |
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[
]|
A . |
B . |
|
C . |
D . |
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[
]|
A . |
B . |
|
C . |
D . |
(怎样算简便就怎样算)
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[
]|
A .16 |
B . |
|
C .7 |
D .55 |
(怎样算简便就怎样算)
56
-[
]|
A .16 |
B . |
|
C .7 |
D .55 |