题目内容
试题答案
17×500=
[ ]
A.7500
B.850
C.6500
D.8500
140×6=
A.840
B.8400
C.240
D.480
9900÷900=
A.6
B.11
C.17
D.20
12×400÷300=
A.36
B.16
C.6
D.26
7500÷500=
B.5
C.15
D.13
73万-28万=
A.45
B.45万
C.75万
D.34万
2×300=
A.200
B.700
C.600
D.400