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