问题 解答题
直接写出得数.
610-340=
5×2.4=
1
3
-
1
5
=
7.2+1.8=280÷40=
4.4÷0.01=
3
4
×4
=
30÷
6
5
=
101×9=20.11×90%×
3
8
=
答案

610-340=270,5×2.4=12,
1
3
-
1
5
=
2
15
7.2+1.8=9,280÷40=7,
4.4÷0.01=440,
3
4
×4
=32,
30÷
6
5
=25,
101×9=909,20.11×90%×
3
8
=0.

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