问题 解答题
1
6
+
5
6
=
5
9
-
4
9
=
3
5
+
1
5
=
1-
1
2
=
1
3
+
1
3
=
4
10
+
5
10
=
2
7
+
2
7
=
8
10
-
5
10
=
7
8
-
2
6
=
1-
3
7
=
11×9=300×4=
2000×5=44+8=80×5=
4000×4=6×200=3400×0=
答案

1
6
+
5
6
=1
5
9
-
4
9
=
1
9
3
5
+
1
5
=
4
5
1-
1
2
=
1
2
1
3
+
1
3
=
2
3
4
10
+
5
10
=
9
10
2
7
+
2
7
=
4
7
8
10
-
5
10
=
3
10
7
8
-
2
6
=
13
24
1-
3
7
=
4
7
11×9=99300×4=1200
2000×5=1000044+8=5280×5=400
4000×4=160006×200=12003400×0=0

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