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