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