1
What comes next: 52, 48, 44, 40, __ =
2
What comes next: 54, 48, 42, 36, __ =
3
54, 51, 48, 45. What is the rule? =
4
What comes next: 48, 51, 54, 57, __ =
5
What comes next: 96, 102, 108, 114, __ =
6
What comes next: 40, 36, 32, 28, __ =
7
Fill in: 8, 12, 16, 20, 24, __ =
8
Fill in: 9, 12, 15, 18, 21, __ =
9
What comes next: 96, 102, 108, 114, __ =
10
What comes next: 72, 66, 60, 54, __ =
11
5, 9, 13, 17. What is the rule? =
12
What comes next: 84, 78, 72, 66, __ =
13
Fill in: 12, 16, 20, 24, 28, __ =
14
1, 5, 9, 13. What is the rule? =
15
42, 36, 30, 24. What is the rule? =
16
What comes next: 6, 12, 18, 24, __ =
17
What comes next: 56, 52, 48, 44, __ =
18
What comes next: 44, 48, 52, 56, __ =
19
Fill in: 3, 6, 9, 12, 15, __ =
20
Fill in: 12, 18, 24, 30, 36, __ =