(8.5
-6.5)×0.5=[
]|
A .0.52 |
B .1 |
|
C .100 |
D .0.4 |
5.4
×0.1×10=[
]|
A .10.2 |
B .5.4 |
|
C .1.74 |
D .0 |
(5.2
-5.2)÷0.8=[
]|
A .10.2 |
B .5.4 |
|
C .1.74 |
D .0 |
4
÷0.5+2.2=[
]|
A .10.2 |
B .5.4 |
|
C .1.74 |
D .0 |
0.74
+0.12+0.88=[
]|
A .10.2 |
B .5.4 |
|
C .1.74 |
D .0 |
74.1
除以3.8乘2.6的积,商是[
]|
A .5.7 |
B .9.88 |
|
C .7.5 |
D .19.5 |
4.85
×99+4.85=[
]|
A .6.18 |
B .485 |
|
C .4.6 |
D .3 |
4.58
+1.6-1.58=[
]|
A .6.18 |
B .485 |
|
C .4.6 |
D .3 |
15.9
-(5.9+6)=[
]|
A .4 |
B .13.7 |
|
C .0.44 |
D .26 |
2.6
×0.8×12.5=[
]|
A .4 |
B .13.7 |
|
C .0.44 |
D .26 |