|
1.
17 – 15 =
1
3
2
5
|
2.
10 – 0 =
9
10
6
2
|
3.
19 – 3 =
10
16
21
7
|
4.
5 – 2 =
6
3
8
2
|
|
5.
10 – 9 =
1
5
2
6
|
6.
13 – 3 =
2
3
6
10
|
7.
17 – 12 =
6
1
2
5
|
8.
17 – 11 =
6
5
8
3
|
|
9.
7 – 2 =
5
4
8
10
|
10.
1 – 0 =
5
1
4
2
|
11.
13 – 8 =
5
10
4
1
|
12.
7 – 3 =
7
3
5
4
|
|
13.
15 – 8 =
1
3
7
5
|
14.
14 – 8 =
10
5
6
4
|
15.
7 – 3 =
2
4
1
7
|
16.
19 – 0 =
8
10
19
13
|
|
17.
16 – 7 =
9
8
3
5
|
18.
14 – 2 =
1
14
12
4
|
19.
10 – 8 =
2
4
3
7
|
20.
16 – 3 =
15
2
13
10
|
|
1.
17 – 15 =
1
3
2
5
|
2.
10 – 0 =
9
10
6
2
|
3.
19 – 3 =
10
16
21
7
|
4.
5 – 2 =
6
3
8
2
|
|
5.
10 – 9 =
1
5
2
6
|
6.
13 – 3 =
2
3
6
10
|
7.
17 – 12 =
6
1
2
5
|
8.
17 – 11 =
6
5
8
3
|
|
9.
7 – 2 =
5
4
8
10
|
10.
1 – 0 =
5
1
4
2
|
11.
13 – 8 =
5
10
4
1
|
12.
7 – 3 =
7
3
5
4
|
|
13.
15 – 8 =
1
3
7
5
|
14.
14 – 8 =
10
5
6
4
|
15.
7 – 3 =
2
4
1
7
|
16.
19 – 0 =
8
10
19
13
|
|
17.
16 – 7 =
9
8
3
5
|
18.
14 – 2 =
1
14
12
4
|
19.
10 – 8 =
2
4
3
7
|
20.
16 – 3 =
15
2
13
10
|