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