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