1
97, 85, 73, 61. What is the rule? =
2
Fill in the blanks: 3, __, 25, __, 47 =
3
What comes next: 24, 36, 48, 60, __ =
4
76, 69, 62, 55. What is the rule? =
5
35, 27, 19, 11. What is the rule? =
6
Fill in: 24, 32, 40, 48, 56, __ =
7
Fill in: 0, 11, 22, 33, 44, __ =
8
Fill in the blanks: 1, 12, 23, __, __ =
9
What comes next: 84, 77, 70, 63, __ =
10
4, 13, 22, 31. What is the rule? =
11
Fill in: 14, 21, 28, 35, 42, __ =
12
39, 31, 23, 15. What is the rule? =
13
What comes next: 77, 70, 63, 56, __ =
14
Fill in: 24, 32, 40, 48, 56, __ =
15
What comes next: 72, 80, 88, 96, __ =
16
Fill in the blanks: 6, 14, 22, __, __ =
17
Fill in: 0, 9, 18, 27, 36, __ =
18
Fill in: 8, 16, 24, 32, 40, __ =
19
Fill in: 18, 27, 36, 45, 54, __ =
20
Fill in the blanks: 8, __, __, 41, 52 =