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