题目内容
试题答案
340+50=
[ ]
A.150
B.340
C.390
D.710
“25×40○24×50”,比较大小,在○里应填的符号是
A.>
B.<
C.=
D.÷
890-600=
A.220
B.290
C.190
D.390
一个数是
A.21832
B.22942
C.21942
x+187=429
x=
A.422
B.232
C.242
D.342
7605÷x=45
A.691
B.196
C.159
D.169
6300÷300=
A.21
B.210
C.2100
D.12
一辆山地车
[
A
B
C
D