|
1.
6 – 5 =
3
5
1
2
|
2.
3 – 1 =
2
1
4
5
|
3.
9 – 9 =
1
2
0
4
|
4.
9 – 1 =
8
11
13
9
|
|
5.
5 – 5 =
1
3
2
0
|
6.
4 – 1 =
3
6
2
8
|
7.
11 – 9 =
1
2
7
4
|
8.
8 – 0 =
2
13
5
8
|
|
9.
4 – 0 =
4
1
2
6
|
10.
6 – 5 =
5
6
2
1
|
11.
1 – 0 =
2
1
3
5
|
12.
1 – 1 =
4
2
0
5
|
|
13.
5 – 1 =
9
3
4
6
|
14.
12 – 7 =
8
10
6
5
|
15.
3 – 3 =
4
3
0
2
|
16.
5 – 4 =
6
3
1
4
|
|
17.
9 – 1 =
5
2
1
8
|
18.
11 – 1 =
10
3
1
11
|
19.
7 – 2 =
10
8
5
9
|
20.
2 – 2 =
0
2
1
4
|
|
1.
6 – 5 =
3
5
1
2
|
2.
3 – 1 =
2
1
4
5
|
3.
9 – 9 =
1
2
0
4
|
4.
9 – 1 =
8
11
13
9
|
|
5.
5 – 5 =
1
3
2
0
|
6.
4 – 1 =
3
6
2
8
|
7.
11 – 9 =
1
2
7
4
|
8.
8 – 0 =
2
13
5
8
|
|
9.
4 – 0 =
4
1
2
6
|
10.
6 – 5 =
5
6
2
1
|
11.
1 – 0 =
2
1
3
5
|
12.
1 – 1 =
4
2
0
5
|
|
13.
5 – 1 =
9
3
4
6
|
14.
12 – 7 =
8
10
6
5
|
15.
3 – 3 =
4
3
0
2
|
16.
5 – 4 =
6
3
1
4
|
|
17.
9 – 1 =
5
2
1
8
|
18.
11 – 1 =
10
3
1
11
|
19.
7 – 2 =
10
8
5
9
|
20.
2 – 2 =
0
2
1
4
|