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