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