1
What comes next: 60, 54, 48, 42, __ =
2
What comes next: 60, 54, 48, 42, __ =
3
Fill in: 18, 24, 30, 36, 42, __ =
4
Fill in: 12, 16, 20, 24, 28, __ =
5
3, 6, 9, 12. What is the rule? =
6
2, 8, 14, 20. What is the rule? =
7
6, 10, 14, 18. What is the rule? =
8
What comes next: 72, 76, 80, 84, __ =
9
91, 85, 79, 73. What is the rule? =
10
Fill in: 4, 8, 12, 16, 20, __ =
11
What comes next: 96, 90, 84, 78, __ =
12
1, 5, 9, 13. What is the rule? =
13
What comes next: 36, 40, 44, 48, __ =
14
Fill in: 8, 12, 16, 20, 24, __ =
15
59, 53, 47, 41. What is the rule? =
16
Fill in: 6, 12, 18, 24, 30, __ =
17
Fill in: 6, 9, 12, 15, 18, __ =
18
Fill in: 6, 9, 12, 15, 18, __ =
19
Fill in: 18, 24, 30, 36, 42, __ =
20
Fill in: 4, 8, 12, 16, 20, __ =