1
3, 7, 11, 15. What is the rule? =
2
What comes next: 72, 68, 64, 60, __ =
3
6, 9, 12, 15. What is the rule? =
4
76, 73, 70, 67. What is the rule? =
5
70, 66, 62, 58. What is the rule? =
6
Fill in: 6, 9, 12, 15, 18, __ =
7
Fill in: 9, 12, 15, 18, 21, __ =
8
Fill in: 12, 16, 20, 24, 28, __ =
9
What comes next: 9, 12, 15, 18, __ =
10
72, 68, 64, 60. What is the rule? =
11
What comes next: 52, 56, 60, 64, __ =
12
8, 11, 14, 17. What is the rule? =
13
Fill in: 3, 6, 9, 12, 15, __ =
14
What comes next: 64, 60, 56, 52, __ =
15
4, 8, 12, 16. What is the rule? =
16
What comes next: 44, 48, 52, 56, __ =
17
What comes next: 44, 40, 36, 32, __ =
18
Fill in: 8, 12, 16, 20, 24, __ =
19
Fill in: 12, 18, 24, 30, 36, __ =
20
Fill in: 8, 12, 16, 20, 24, __ =