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