1
Circle all odd numbers: 3, 4, 7, 4, 7 =
2
Circle all even numbers: 5, 2, 5, 5, 6 =
3
Circle all odd numbers: 10, 10, 8, 3, 9 =
5
Circle all even numbers: 5, 7, 4, 1, 7 =
6
Circle all odd numbers: 2, 10, 8, 8, 7 =
8
Circle all odd numbers: 7, 6, 6, 5, 1 =
10
Circle all even numbers: 3, 6, 4, 7, 8 =
11
Circle all odd numbers: 7, 7, 6, 4, 6 =
12
Circle all odd numbers: 7, 3, 7, 10, 2 =
14
Circle all even numbers: 10, 4, 1, 10, 2 =
15
Circle all odd numbers: 6, 2, 1, 1, 6 =
16
Circle all odd numbers: 5, 3, 9, 3, 5 =
17
Circle all odd numbers: 9, 10, 6, 7, 10 =
18
Circle all even numbers: 10, 10, 2, 9, 4 =