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