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