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