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