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