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