100 以内加减法竖式练习题7
5 3
3 8
6 5
4 7
9 1
4 8
-2 7
-2 9
-2 7
-1 8
-4 7
+1 2
4 8
8 4
8 3
2 3
6 2
9 4
+4 3
-7 5
-3 9
+2 8
-5 9
-3 5
9 3
7 3
2 1
6 2
5 2
4 2
-3 8
+1 8
-1 4
-2 4
+1 9
+2 8
1 2
4 8
7 1
3 4
4 2
3 4
+3 8
-1 9
+1 9
+5 9
+1 9
-2 5
7 7
8 2
9 5
5 4
3 6
5 5
+1 9
-4 8
-3 7
-2 9
-1 7
-2 6
7 3
3 8
5 1
3 1
6 9
2 2
-6 5
-1 9
-2 4
+5 9
+1 9
+2 9
7 4
3 9
2 4
2 2
1 8
4 9
+1 8
+1 1
-1 8
+3 9
+2 5
+1 1
7
参考答案
26 9 38 29 44 60
91 9 44 51 3 59
55 91 7 38 71 70
50 29 90 93 61 9
96 34 58 25 19 29
8 19 27 90 88 51
92 50 6 61 43 60