127
-27+30=[
]|
A .100 |
B .2800 |
|
C .260 |
D .130 |
30
×6+80=[
]|
A .100 |
B .2800 |
|
C .260 |
D .130 |
86
+12×6=[
]|
A .29 |
B .42 |
|
C .261 |
D .158 |
145
÷5×9=[
]|
A .29 |
B .42 |
|
C .261 |
D .158 |
54
÷9×7=[
]|
A .29 |
B .42 |
|
C .261 |
D .158 |
400
÷8=[
]|
A .99 |
B .50 |
|
C .60 |
D .273 |
39
×7=[
]|
A .99 |
B .50 |
|
C .60 |
D .273 |
81
+18=[
]|
A .99 |
B .50 |
|
C .60 |
D .273 |
420
÷7=[
]|
A .99 |
B .50 |
|
C .60 |
D .273 |
31
×3=[
]|
A .93 |
B .40 |
|
C .100 |
D .480 |