1
Circle all odd numbers: 1, 6, 5, 5, 1 =
3
Circle all even numbers: 1, 6, 4, 6, 5 =
4
Circle all even numbers: 3, 5, 4, 4, 9 =
5
Circle all odd numbers: 9, 4, 3, 10, 4 =
6
Circle all odd numbers: 6, 2, 4, 2, 5 =
7
Circle all odd numbers: 5, 1, 4, 9, 9 =
9
Circle all even numbers: 5, 8, 5, 4, 5 =
12
Circle all odd numbers: 10, 4, 3, 4, 2 =
14
Circle all odd numbers: 7, 1, 3, 4, 5 =
15
Circle all even numbers: 6, 2, 4, 2, 3 =
16
Circle all odd numbers: 1, 2, 10, 2, 1 =
17
Circle all even numbers: 5, 3, 1, 6, 3 =
18
Circle all even numbers: 7, 10, 2, 6, 3 =