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