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