1
What comes next: 36, 42, 48, 54, __ =
2
81, 75, 69, 63. What is the rule? =
3
What comes next: 60, 66, 72, 78, __ =
4
87, 81, 75, 69. What is the rule? =
5
Fill in: 6, 12, 18, 24, 30, __ =
6
8, 12, 16, 20. What is the rule? =
7
Fill in: 0, 4, 8, 12, 16, __ =
8
What comes next: 45, 42, 39, 36, __ =
9
6, 10, 14, 18. What is the rule? =
10
What comes next: 36, 32, 28, 24, __ =
11
10, 13, 16, 19. What is the rule? =
12
73, 69, 65, 61. What is the rule? =
13
Fill in: 0, 3, 6, 9, 12, __ =
14
Fill in: 6, 12, 18, 24, 30, __ =
15
Fill in: 4, 8, 12, 16, 20, __ =
16
What comes next: 72, 66, 60, 54, __ =
17
Fill in: 4, 8, 12, 16, 20, __ =
18
96, 93, 90, 87. What is the rule? =
19
What comes next: 96, 102, 108, 114, __ =
20
Fill in: 3, 6, 9, 12, 15, __ =