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