问题 解答题
直接写出得数.
46+38=

4.2÷0.07=

0.625×24=

8-3
4
7
=
0.55-
1
5
=
2
9
=
7.2×
5
9
=
6
4
5
×0÷3
2
3
=
答案

46+38=84

4.2÷0.07=60

0.625×24=15

8-3

4
7
=4
3
7
0.55-
1
5
=0.35
2
9
=4
1
2
7.2×
5
9
=4
6
4
5
×0÷3
2
3
=0

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