题目内容
240
[
A
B
C
D
选数填空.
100 200 30 40 5 6 7 8 9
( )×( )=1800 ( )×( )=210
( )×( )=600 ( )×( )=240
240÷60= 72×30= 3.6×0.4= 5.5÷11= 125×0=
口算
(1)240÷6= (2)17×30=
(3)630÷3= (4)35×20=
240÷6=
[ ]