1
What comes next: 20, 24, 28, 32, __ =
2
Fill in: 12, 18, 24, 30, 36, __ =
3
9, 12, 15, 18. What is the rule? =
4
Fill in: 12, 18, 24, 30, 36, __ =
5
What comes next: 32, 36, 40, 44, __ =
6
Fill in: 8, 12, 16, 20, 24, __ =
7
What comes next: 54, 51, 48, 45, __ =
8
Fill in: 8, 12, 16, 20, 24, __ =
9
6, 10, 14, 18. What is the rule? =
10
Fill in: 12, 18, 24, 30, 36, __ =
11
Fill in: 12, 16, 20, 24, 28, __ =
12
1, 4, 7, 10. What is the rule? =
13
9, 13, 17, 21. What is the rule? =
14
Fill in: 12, 18, 24, 30, 36, __ =
15
What comes next: 36, 33, 30, 27, __ =
16
Fill in: 4, 8, 12, 16, 20, __ =
17
Fill in: 6, 12, 18, 24, 30, __ =
18
4, 10, 16, 22. What is the rule? =
19
Fill in: 9, 12, 15, 18, 21, __ =
20
65, 59, 53, 47. What is the rule? =