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