珠心算练习题,10以内满5加,不含满5减。

2
3
-6
-5
0
6
1
3
1
1
3
2
-1
-4
0
0
4
3
6
6
3
1
3
5
8
2
5
-3
-1
3
1
0
1
0
1
-2
-1
3
-5
-1
5
0
5
2
-4
2
1
7
8
9
1
5
2
4
1
7
-1
-7
0
-5
7
3
0
-1
0
-2
1
7
1
-3
1
0
-2
0
-1
0
6
4
8
9
8
8
5
3
8
3
-1
1
1
0
-1
-1
0
0
-5
0
0
1
-6
-3
-6
-2
2
-2
-2
-1
7
1
3
6
2
7
6
6
6
8
-7
6
4
9
-3
-4
0
-3
1
-6
1
-1
2
0
3
4
-6
3
3
-1
1
-7
-9
0
3
9
4
6
9
8
4
9
8
7
-3
0
4
-6
-6
-1
5
0
0
0
3
-5
0
6
-1
-2
-2
-9
1
2
9
2
9
6
4
3
4
9
6
5
-6
0
-2
-1
-4
3
0
-5
0
4
0
-1
0
0
4
0
2
-4
1
-5
7
4
9
7
3
3
5
3
5
5
1
0
0
0
6
-1
3
-3
4
2
0
0
-5
2
-5
0
1
3
-8
2
8
8
1
6
1
6
3
7
1
4
0
1
3
0
0
0
5
0
2
2
-5
-8
5
-1
8
1
1
2
4
2
1
4
3
4
3
4
1
9
2
4
7
-4
0
4
1
-4
-1
0
2
0
1
4
0
1
1
4
1
-3
0
-1
9
6
7
4
3
1
6
1
2
4
0
-6
0
0
3
3
-1
4
7
0
-4
6
2
3
3
2
-5
1
-2
0
1
6
7
7
5
9
8
9
7
6
-1
0
0
2
4
-1
1
0
1
-6
1
1
0
-6
-4
-6
-4
-1
0
6
1
2
2
3
2
9
7
6
8
3
0
7
-2
5
6
1
9
8
7
1
2
0
5
2
2
0
0
0
1
-1
3
1
2
2
2
-1
-8
1
0
1
0
8
2
5
7
2
4
1
2
7
7
1
5
1
1
1
5
7
3
-6
0
-6
1
2
0
5
-9
0
2
-1
0
9
9
2
9
9
6
2
4
8
5
-1
0
-1
0
0
0
-1
5
-3
3
-7
0
0
-7
-9
-1
-1
0
-5
0
9
2
5
8
7
9
8
1
3
8
0
2
0
0
-7
-3
-6
0
6
0
-9
3
0
1
7
-6
-1
1
-2
0
3
4
6
3
5
7
7
8
7
-2
-1
1
0
0
-5
3
-2
0
0
0
9
8
9
7
2
9
-9
-7
0
-2
-2
-7
9
-1
-3
0
2
-1
5
6
3
1
0
-5
-3
-1
1
0
3
1
2
2
1
3
7
6
4
2
9
7
-1
7
2
0
2
0
5
0
-7
-2
0
-8
4
0
-6
-6
-2
0
-1
-5
1
4
2
7
9
4
2
9
5
8
-1
-3
7
0
0
1
2
0
3
1
1
-1
-1
-5
-8
0
1
-2
0
-9
9
8
7
1
2
6
6
4
6
9
-1
-5
-2
0
1
0
1
-3
0
-1
2
1
0
-5
0
1
-4
3
9
6
3
7
2
6
7
1
6
2
0
-5
4
0
2
-1
-1
0
0
-2
-9
0
2
2
3
0
-6
0
1
2
2
2
7
9
2
6
7
7
1
6
3
-2
2
0
0
-6
-1
2
1
2
2
2
-8
0
0
6
-5
-4
2
0
2
1
5
9
2
4
8
1
5
5
6
0
4
0
-1
1
0
2
4
1
1
-1
0
-9
-1
4
0
3
-1
3
4
5
3
7
8
3
8
1
5
3
-2
1
2
-2
-2
-3
-5
6
2
4
2
1
8
9
6
3
9
2
5
-1
-2
7
0
0
0
0
0
0
1
-3
2
1
0
-3
2
0
-6
-1
3
7
1
5
2
2
2
4
1
3
8
1
1
2
0
0
-1
2
-1
6
0
0
7
1
-2
-1
0
3
1
-5
-7
8
8
3
9
3
6
2
5
4
0
-1
-2
0
-3
-1
3
2
0
0
0
-2
-1
-1
3
0
-9
1
2
5
8
5
1
3
3
6
3
3
7
7
1
1
7
6
2
-1
-2
2
0
-1
-8
3
0
-2
4
0
-1
0
2
-5
5
2
2
5
-2
-1
1
0
0
-5
3
-2
0
0
0
9
8
9
7
2
9
-9
-7
0
-2
-2
-7
9
-1
-3
0
2
-1
5
6
3
1
0
-5
-3
-1
1
0
3
1
2
2
1
3
7
6
4
2
9
7
-1
7
2
0
2
0
5
0
-7
-2
0
-8
4
0
-6
-6
-2
0
-1
-5
1
4
2
7
9
4
2
9
5
8
-1
-3
7
0
0
1
2
0
3
1
1
-1
-1
-5
-8
0
1
-2
0
-9
1
2
2
3
2
9
7
6
8
3
0
7
-2
5
6
0
0
-1
3
0
2
0
-6
0
4
1
-1
1
3
8
7
1
0
-9
-7
9
9
8
4
1
8
6
3
0
-6
1
-3
-1
-6
3
-2
0
-3
-5
0
1
0
-4
0
9
8
2
5
4
9
6
7
6
8
-7
-6
6
0
1
0
0
0
2
1
-1
-1
1
4
1
-4
-6
2
0
-7
4
6
1
-6
0
6
5
2
3
3
8
4
7
8
4
7
0
-1
0
-2
-7
-1
0
-6
-2
-1
-2
0
7
-7
1
3Hale Waihona Puke Baidu
1
1
3
3
7
9
2
1
-1
2
0
-1
-1
6
0
2
-2
1
-8
-5
-3
-5
1
0
0
1
0
1
-1
6
3
7
4
4
2
-2
0
-3
-2
0
0
-1
0
-1
1
7
3
-7
3
7
6
6
8
0
-6
-1
0
6
-6
5
4
6
6
2
4
4
7
4
2
4
4
0
0
0
0
4
-2
0
0
-3
1
3
0
-2
-1
0
0
3
7
3
5
7
8
3
5
7
6
6
8
6
0
-2
1
-1
0
2
0
3
1
-1
3
0
-6
-2
2
-6
2
0
-4
1
5
2
8
5
4
7
6
1
3
5
0
5
1
3
0
2
1
-7
-1
0
2
-7
7
2
2
0
0
7
-5
0
1
-1
6
8
4
5
5
5
7
2
8
4
0
-6
0
0
4
3
1
2
-1
0
-5
-2
-1
1
-5
1
1
2
-7
4
5
7
2
2
4
6
1
6
2
5
1
-2
-2
5
3
3
0
-6
-1
2
2
-5
2
2
0
0
-1
6
-1
2
8
8
7
2
9
1
6
5
9
1
-2
0
-5
5
-8
0
2
2
0
-1
-1
-2
-1
0
0
-1
0
2
-9
1
0
1
0
1
-3
0
-1
2
1
0
-5
0
1
-4
3
9
6
3
7
2
6
7
1
6
2
0
-5
4
0
2
-1
-1
0
0
-2
-9
0
2
2
3
0
-6
0
1
2
2
2
7
9
2
6
7
7
1
6
3
-2
2
0
0
-6
-1
2
1
2
2
2
-8
0
0
6
-5
-4
2
0
2
1
5
9
2
4
8
1
5
5
6
0
4
0
-1
1
0
2
4
1
1
-1
0
-9
-1
4
0
3
-1
3
4
5
3
7
8
3
8
1
5
3
-2
1
2
-2
-2
-3
-5
6
2