直接写得数.1-27=49+39=13+12=1-15-14=34+3=1121+421=118+1118=34+15+14=-数学

题目简介

直接写得数.1-27=49+39=13+12=1-15-14=34+3=1121+421=118+1118=34+15+14=-数学

题目详情

直接写得数.
1-
2
7
=
4
9
+
3
9
=
1
3
+
1
2
=
1-
1
5
-
1
4
=
3
4
+3=
11
21
+
4
21
=
1
18
+
11
18
=
3
4
+
1
5
+
1
4
=
题型:解答题难度:中档来源:不详

答案

1-class="stub"2
7
=class="stub"5
7
class="stub"4
9
+class="stub"3
9
=class="stub"7
9
class="stub"1
3
+class="stub"1
2
=class="stub"5
6
1-class="stub"1
5
-class="stub"1
4
=class="stub"11
20
class="stub"3
4
+3=3class="stub"3
4
class="stub"11
21
+class="stub"4
21
=class="stub"5
7
class="stub"1
18
+class="stub"11
18
=class="stub"2
3
class="stub"3
4
+class="stub"1
5
+class="stub"1
4
=1class="stub"1
5

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