想一想,还能用不同的方法解题吗?
99
×78+78=[
]|
A .47 |
B .35 |
|
C .100 |
D .7800 |
想一想,还能用不同的方法解题吗?
611
÷13+689÷13=[
]|
A .47 |
B .35 |
|
C .100 |
D .7800 |
(
168+72×32)÷24=[
]|
A .103 |
B .37 |
|
C .15500 |
D .76 |
(
569+985)÷(111-69)=[
]|
A .103 |
B .37 |
|
C .15500 |
D .76 |
(
85+165)×(379-317)=[
]|
A .103 |
B .37 |
|
C .15500 |
D .76 |
(
341-337)×(722÷38)=[
]|
A .103 |
B .37 |
|
C .15500 |
D .76 |
(
98-1701÷81)×18=[
]|
A .2966 |
B .333 |
|
C .1386 |
D .120 |
65
×46-816÷34=[
]|
A .2966 |
B .333 |
|
C .1386 |
D .120 |