1
What comes next: 39, 36, 33, 30, __ =
2
Fill in: 12, 16, 20, 24, 28, __ =
3
What comes next: 114, 120, 126, 132, __ =
4
4, 10, 16, 22. What is the rule? =
5
What comes next: 24, 27, 30, 33, __ =
6
What comes next: 60, 56, 52, 48, __ =
7
Fill in: 8, 12, 16, 20, 24, __ =
8
What comes next: 54, 57, 60, 63, __ =
9
Fill in: 12, 18, 24, 30, 36, __ =
10
Fill in: 8, 12, 16, 20, 24, __ =
11
Fill in: 6, 12, 18, 24, 30, __ =
12
What comes next: 42, 39, 36, 33, __ =
13
What comes next: 120, 126, 132, 138, __ =
14
What comes next: 48, 45, 42, 39, __ =
15
What comes next: 96, 90, 84, 78, __ =
16
Fill in: 4, 8, 12, 16, 20, __ =
17
3, 6, 9, 12. What is the rule? =
18
56, 50, 44, 38. What is the rule? =
19
33, 29, 25, 21. What is the rule? =
20
Fill in: 4, 8, 12, 16, 20, __ =