1
74, 71, 68, 65. What is the rule? =
2
What comes next: 24, 30, 36, 42, __ =
3
Fill in: 3, 6, 9, 12, 15, __ =
4
What comes next: 96, 90, 84, 78, __ =
5
Fill in: 12, 16, 20, 24, 28, __ =
6
What comes next: 30, 36, 42, 48, __ =
7
7, 11, 15, 19. What is the rule? =
8
Fill in: 9, 12, 15, 18, 21, __ =
9
1, 7, 13, 19. What is the rule? =
10
Fill in: 12, 16, 20, 24, 28, __ =
11
What comes next: 36, 33, 30, 27, __ =
12
What comes next: 54, 51, 48, 45, __ =
13
2, 5, 8, 11. What is the rule? =
14
What comes next: 36, 40, 44, 48, __ =
15
What comes next: 72, 68, 64, 60, __ =
16
10, 14, 18, 22. What is the rule? =
17
Fill in: 6, 12, 18, 24, 30, __ =
18
Fill in: 6, 9, 12, 15, 18, __ =
19
90, 87, 84, 81. What is the rule? =
20
What comes next: 28, 32, 36, 40, __ =