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