47+27=58+38=45+45=1-56=12+12=1-12=14+24510-110=-三年级数学

题目简介

47+27=58+38=45+45=1-56=12+12=1-12=14+24510-110=-三年级数学

题目详情

4
7
+
2
7
=
5
8
+
3
8
=
4
5
+
4
5
=
1-
5
6
=
1
2
+
1
2
=
1-
1
2
=
1
4
+
2
4

5
10
-
1
10
=
题型:解答题难度:中档来源:不详

答案

class="stub"4
7
+class="stub"2
7
=class="stub"6
7

class="stub"5
8
+class="stub"3
8
=1
class="stub"4
5
+class="stub"4
5
=class="stub"8
5

1-class="stub"5
6
=class="stub"1
6

class="stub"1
2
+class="stub"1
2
=1
1-class="stub"1
2
=class="stub"1
2

class="stub"1
4
+class="stub"2
4
=class="stub"3
4

class="stub"5
10
-class="stub"1
10
=class="stub"2
5

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