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