1
Circle all odd numbers: 2, 6, 5, 5, 8 =
2
Circle all even numbers: 2, 10, 4, 5, 5 =
3
Circle all even numbers: 6, 8, 6, 8, 1 =
5
Circle all odd numbers: 2, 2, 4, 8, 9 =
6
Circle all odd numbers: 4, 8, 9, 1, 9 =
7
Circle all odd numbers: 5, 9, 3, 7, 8 =
9
Circle all odd numbers: 2, 2, 7, 4, 5 =
11
Circle all even numbers: 5, 5, 6, 6, 3 =
12
Circle all odd numbers: 3, 2, 9, 3, 2 =
13
Circle all even numbers: 5, 1, 6, 9, 2 =
14
Circle all even numbers: 1, 1, 10, 4, 6 =
15
Circle all odd numbers: 6, 6, 1, 4, 1 =
16
Circle all even numbers: 10, 2, 2, 8, 8 =
18
Circle all odd numbers: 8, 9, 2, 10, 3 =
19
Circle all odd numbers: 10, 10, 10, 8, 4 =