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