86+420÷7-54=
[ ]
|
A.60 |
B.55 |
|
C.92 |
D.59 |
64-20×6÷24=
[ ]
|
A.60 |
B.55 |
|
C.92 |
D.59 |
120与8相乘的积,减去240除以6的商,差是
[ ]
|
A.209 |
B.902 |
|
C.920 |
D.290 |
(514-756÷21)×70=
[ ]
|
A.33460 |
B.120640 |
|
C.57 |
D.68 |
(860+29×36)÷28=
[ ]
|
A.33460 |
B.120640 |
|
C.57 |
D.68 |
520×(200+800÷25)=
[ ]
|
A.33460 |
B.120640 |
|
C.57 |
D.68 |
3876÷(140-12×6)=
[ ]
|
A.33460 |
B.120640 |
|
C.57 |
D.68 |
2072-(987+113)÷4=
[ ]
|
A.275 |
B.1977 |
|
C.1797 |
D.1779 |