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