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