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