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