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