直接写出得数:13+23=12-14=1-18=35+75=34-0.25=13+29=3-57=16-17+56=1-12-0.5=12.5×8=-数学

题目简介

直接写出得数:13+23=12-14=1-18=35+75=34-0.25=13+29=3-57=16-17+56=1-12-0.5=12.5×8=-数学

题目详情

直接写出得数:
1
3
+
2
3
=
1
2
-
1
4
=
1-
1
8
=
3
5
+
7
5
=
3
4
-0.25=
1
3
+
2
9
=
3-
5
7
=
1
6
-
1
7
+
5
6
=
1-
1
2
-0.5=
12.5×8=
题型:解答题难度:中档来源:不详

答案

class="stub"1
3
+class="stub"2
3
=1,
class="stub"1
2
-class="stub"1
4
=class="stub"1
4
1-class="stub"1
8
=class="stub"7
8
class="stub"3
5
+class="stub"7
5
=2,
class="stub"3
4
-0.25=0.5,
class="stub"1
3
+class="stub"2
9
=class="stub"5
9
3-class="stub"5
7
=2class="stub"2
7
class="stub"1
6
-class="stub"1
7
+class="stub"5
6
=class="stub"6
7
1-class="stub"1
2
-0.5=0,
12.5×8=100.

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