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