计算下面各题.14+24=25+25=16+46=310+410=47+17=512+612=59+49=16+56=310+710=-四年级数学

题目简介

计算下面各题.14+24=25+25=16+46=310+410=47+17=512+612=59+49=16+56=310+710=-四年级数学

题目详情

计算下面各题.
1
4
+
2
4
=
2
5
+
2
5
=
1
6
+
4
6
=
3
10
+
4
10
=
4
7
+
1
7
=
5
12
+
6
12
=
5
9
+
4
9
=
1
6
+
5
6
=
3
10
+
7
10
=
题型:解答题难度:中档来源:不详

答案


class="stub"1
4
+class="stub"2
4
=class="stub"3
4
class="stub"2
5
+class="stub"2
5
=class="stub"4
5
class="stub"1
6
+class="stub"4
6
=class="stub"5
6
class="stub"3
10
+class="stub"4
10
=class="stub"7
10
class="stub"4
7
+class="stub"1
7
=class="stub"5
7
class="stub"5
12
+class="stub"6
12
=class="stub"11
12
class="stub"5
9
+class="stub"4
9
=1
class="stub"1
6
+class="stub"5
6
=1
class="stub"3
10
+class="stub"7
10
=1

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