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