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