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