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