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