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