1
Circle all odd numbers: 3, 10, 5, 9, 1 =
2
Circle all even numbers: 6, 2, 3, 7, 6 =
3
Circle all odd numbers: 7, 4, 1, 4, 8 =
4
Circle all odd numbers: 10, 9, 8, 3, 2 =
5
Circle all odd numbers: 5, 6, 9, 8, 6 =
6
Circle all even numbers: 9, 4, 9, 4, 1 =
8
Circle all even numbers: 8, 9, 5, 10, 9 =
9
Circle all even numbers: 5, 10, 2, 7, 7 =
10
Circle all odd numbers: 8, 4, 10, 10, 10 =
12
Circle all odd numbers: 6, 7, 7, 9, 6 =
13
Circle all even numbers: 4, 8, 7, 3, 9 =
14
Circle all odd numbers: 1, 5, 1, 10, 2 =
16
Circle all odd numbers: 6, 9, 6, 8, 8 =
17
Circle all odd numbers: 10, 8, 6, 5, 10 =
18
Circle all even numbers: 10, 1, 10, 4, 1 =
19
Circle all even numbers: 5, 6, 4, 5, 3 =