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