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