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