题目内容
试题答案
29×700=
[ ]
A.32000
B.20300
C.30200
D.23000
73万-28万=
A.45
B.45万
C.75万
D.34万
12×400÷300=
A.36
B.16
C.6
D.26
100×85=
A.1500
B.960
C.8500
17×500=
A.7500
B.850
C.6500
D.8500
12×600=
A.7200
B.6400
C.8000
D.9600
2800÷70=
A.40
B.80
简算.
1274
[
A
B
C
D