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