1
What comes next: 152, 144, 136, 128, __ =
2
Fill in the blanks: 5, __, 19, 26, __ =
3
76, 67, 58, 49. What is the rule? =
4
Fill in the blanks: 6, 14, __, __, 38 =
5
9, 16, 23, 30. What is the rule? =
6
What comes next: 162, 153, 144, 135, __ =
7
Fill in: 14, 21, 28, 35, 42, __ =
8
9, 17, 25, 33. What is the rule? =
9
Fill in the blanks: 6, 17, __, 39, __ =
10
What comes next: 119, 112, 105, 98, __ =
11
What comes next: 119, 126, 133, 140, __ =
12
48, 37, 26, 15. What is the rule? =
13
36, 28, 20, 12. What is the rule? =
14
What comes next: 112, 119, 126, 133, __ =
15
7, 18, 29, 40. What is the rule? =
16
Fill in: 0, 12, 24, 36, 48, __ =
17
Fill in the blanks: 4, 12, __, 28, __ =
18
7, 15, 23, 31. What is the rule? =
19
6, 13, 20, 27. What is the rule? =
20
Fill in: 12, 24, 36, 48, 60, __ =