1
8, 17, 26, 35. What is the rule? =
2
What comes next: 8, 16, 24, 32, __ =
3
What comes next: 77, 70, 63, 56, __ =
4
Fill in the blanks: 1, __, 25, __, 49 =
5
Fill in: 27, 36, 45, 54, 63, __ =
6
88, 77, 66, 55. What is the rule? =
7
What comes next: 198, 187, 176, 165, __ =
8
What comes next: 209, 220, 231, 242, __ =
9
8, 19, 30, 41. What is the rule? =
10
Fill in: 11, 22, 33, 44, 55, __ =
11
What comes next: 70, 63, 56, 49, __ =
12
Fill in the blanks: 4, 16, __, 40, __ =
13
What comes next: 35, 42, 49, 56, __ =
14
What comes next: 132, 121, 110, 99, __ =
15
4, 16, 28, 40. What is the rule? =
16
Fill in: 7, 14, 21, 28, 35, __ =
17
Fill in the blanks: 1, __, 25, 37, __ =
18
Fill in: 18, 27, 36, 45, 54, __ =
19
1, 8, 15, 22. What is the rule? =
20
Fill in the blanks: 1, 13, __, 37, __ =