问题 解答题
直接写出结果
45+98=4.2÷0.07=0.875×24=7.2×
3
8
=
8×25%=
0.25-
1
5
=
4
9
÷
5
6
=
6-
6
7
=
6
25
×
5
12
=
0.8:1.5=
答案

45+98=143,4.2÷0.07=60,0.875×24=21,7.2×
3
8
=2.7,
8×25%=2,
0.25-
1
5
=0.05,
4
9
÷
5
6
=
8
15
6-
6
7
=5
1
7
6
25
×
5
12
=
1
10
0.8:1.5=
8
15

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