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