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