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