题目内容
试题答案
2854
[
A
B
C
D
400×12=
[ ]
A.480
B.4800
C.5600
D.6900
王村去年种树400棵,今年比去年多种800棵,今年种树是去年的________倍.
4000÷50=
A.60
B.80
C.48
D.88
12×800=
A.9000
B.6900
C.900
D.9600
“16×4×5○16×(4×5)”,比较大小,在○里应填的符号是
A.>
B.<
C.=
2700-900=
A.8100
B.7600
C.1800
D.180