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