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