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