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