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