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