用简便方法计算
*5.39
+0.25×3.9×4+4.61=[
]|
A .0.4 |
B .13.9 |
|
C .96 |
D .4.5 |
用简便方法计算
9.6
×1.2+9.6×8.8=[
]|
A .0.4 |
B .13.9 |
|
C .96 |
D .4.5 |
用简便方法计算
*5.39
+0.25×3.9×4+4.61=[
]|
A .0.4 |
B .13.9 |
|
C .96 |
D .4.5 |
用简便方法计算
9.6
×1.2+9.6×8.8=[
]|
A .0.4 |
B .13.9 |
|
C .96 |
D .4.5 |