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