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