1
Circle all even numbers: 2, 8, 9, 9, 8 =
2
Circle all even numbers: 1, 3, 10, 2, 7 =
3
Circle all even numbers: 4, 4, 8, 1, 1 =
5
Circle all even numbers: 7, 5, 6, 5, 5 =
6
Circle all even numbers: 1, 6, 8, 3, 6 =
7
Circle all odd numbers: 5, 4, 5, 7, 4 =
8
Circle all odd numbers: 6, 6, 3, 1, 5 =
10
Circle all odd numbers: 1, 2, 6, 9, 7 =
11
Circle all even numbers: 9, 7, 1, 5, 2 =
12
Circle all odd numbers: 6, 10, 2, 8, 1 =
13
Circle all even numbers: 10, 7, 9, 2, 1 =
15
Circle all even numbers: 6, 6, 3, 6, 9 =
16
Circle all even numbers: 5, 5, 9, 5, 7 =
17
Circle all even numbers: 6, 4, 1, 8, 5 =
18
Circle all odd numbers: 1, 10, 2, 2, 10 =