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(2013•麻城市模拟)直接写得数.10-2.1=1÷23×310=2.5×40=79×58×0=5.2÷0.125÷8=12+13=5.6÷0.08=97×13=27÷72=1.25÷(10%÷10)=

题目详情
(2013•麻城市模拟)直接写得数.
10-2.1=
2
3
×
3
10
=
2.5×40=
7
9
×
5
8
×0=
5.2÷0.125÷8=
1
2
+
1
3
=
5.6÷0.08=
9
7
×
1
3
=
2
7
÷
7
2
=
1.25÷(10%÷10)=
▼优质解答
答案和解析
10-2.1=7.9,
2
3
×
3
10
=
9
20
2.5×40=100,
7
9
×
5
8
×0=0,
5.2÷0.125÷8=5.2,
1
2
+
1
3
=
5
6
5.6÷0.08=70,
9
7
×
1
3
=
3
7
2
7
÷
7
2
=
4
49
1.25÷(10%÷10)=125.