题目内容
试题答案
20×40=
[ ]
A.840
B.800
C.420
350
[
A
465-14×26=
A.5810
B.80
C.101
D.5710
(58+86)×60=
A.8640
B.959
C.290
D.8540
算一算,连一连,小鸟应回哪个家?
23和16相乘,积是
A.832
B.817
C.368
D.442