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