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