1
What is the next number in the sequence? 3, __, 9, 12, 15 =
4
What is the next number in the sequence? 10, 20, 30, __, 50 =
7
What is the next number in the sequence? 5, __, 15, 20, 25 =
8
What is the next number in the sequence? 5, 10, __, 20, 25 =
9
Count by 2s: 0, 2, 4, 6, __ =
10
Count by 3s: 0, 3, 6, 9, __ =
13
What is the next number in the sequence? 10, __, 30, 40, 50 =