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