直接写出得数.5×310=15-17=58÷19×19=34+1.25=47+39=0÷0.88=0.56÷7=1.2×25=215-16-56=7×0.5÷0.5×7=-数学

题目简介

直接写出得数.5×310=15-17=58÷19×19=34+1.25=47+39=0÷0.88=0.56÷7=1.2×25=215-16-56=7×0.5÷0.5×7=-数学

题目详情

直接写出得数.
3
10
=
1
5
-
1
7
=
5
8
÷
1
9
×
1
9
=
3
4
+1.25
=
47+39=0÷0.88=0.56÷7=1.2×
2
5
=
2
1
5
-
1
6
-
5
6
=
7×0.5÷0.5×7=
题型:解答题难度:中档来源:不详

答案

5×class="stub"3
10
=class="stub"3
2
class="stub"1
5
-class="stub"1
7
=class="stub"2
35
class="stub"5
8
÷class="stub"1
9
×class="stub"1
9
=class="stub"5
8
class="stub"3
4
+1.25
=2
47+39=860÷0.88=00.56÷7=0.081.2×class="stub"2
5
=0.48
2class="stub"1
5
-class="stub"1
6
-class="stub"5
6
=1class="stub"1
5
7×0.5÷0.5×7=49.

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