436+492×60=
[ ]
|
A.28966 |
B.29956 |
|
C.7061 |
D.3430 |
3128÷34×53=
[ ]
|
A.8966 |
B.2995 |
|
C.7061 |
D.4876 |
用简便方法计算.
1997+326
[ ]
|
A.2323 |
B.109 |
|
C.10125 |
D.6633 |
436+492×60=
[ ]
|
A.28966 |
B.29956 |
|
C.7061 |
D.3430 |
3128÷34×53=
[ ]
|
A.8966 |
B.2995 |
|
C.7061 |
D.4876 |
用简便方法计算.
1997+326
[ ]
|
A.2323 |
B.109 |
|
C.10125 |
D.6633 |