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