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