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