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