![]()
[
]|
A . |
B . |
|
C . |
D .1 |
![]()
[
]|
A . |
B . |
|
C . |
D . |
![]()
[
]|
A . |
B . |
|
C . |
D .4 |
![]()
[
]|
A . |
B . |
|
C . |
D . |
![]()
[
]|
A . |
B . |
|
C .3 |
D . |
*2.5
+[(6.25-0.5×12.5)÷5]=[
]|
A .0 |
B .6.25 |
|
C .5.2 |
D .2.5 |
1364
÷44×(507-489)=[
]|
A .792 |
B .558 |
|
C .585 |
D .729 |
560
÷8+45×23=[
]|
A .1035 |
B .1015 |
|
C .1105 |
D .1242 |
修一条路,第一天修了全长的
[
]|
A .2000米 |
B .1750米 |
|
C .400米 |
D .1000米 |
列综合算式计算
一个数的
[
]|
A .224 |
B .64 |
|
C .100 |
D .280 |