题目内容
试题答案
竖式计算
2009×3=
[ ]
A.6207
B.2607
C.6027
624×3=
A.1872
B.1782
C.1288
D.1966
3007÷3=
A.1002……1
B.1209……1
C.1008……1
D.1003……1
418×3=
A.1264
B.1259
C.1254