题目内容
试题答案
140×6=
[ ]
A.840
B.8400
C.240
D.480
5700缩小100倍是
A.7
B.13
C.57
D.59
660÷22=
A.33
B.30
C.20
D.11
6300+900=
A.7200
B.720
C.11500
D.7300
3800÷200=
A.17
B.19
C.13
D.9
32×30=
A.1500
B.960
C.8500
580
[
A
B
C
D
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