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