1
81, 70, 59, 48. What is the rule? =
2
Fill in the blanks: 10, __, 32, __, 54 =
3
Fill in: 22, 33, 44, 55, 66, __ =
4
Fill in: 21, 28, 35, 42, 49, __ =
5
Fill in the blanks: 4, 15, __, 37, __ =
6
95, 83, 71, 59. What is the rule? =
7
64, 56, 48, 40. What is the rule? =
8
Fill in: 8, 16, 24, 32, 40, __ =
9
Fill in the blanks: 2, __, 18, 26, __ =
10
Fill in: 12, 24, 36, 48, 60, __ =
11
What comes next: 133, 126, 119, 112, __ =
12
What comes next: 81, 72, 63, 54, __ =
13
Fill in the blanks: 7, 19, 31, __, __ =
14
Fill in: 0, 8, 16, 24, 32, __ =
15
Fill in the blanks: 6, 17, __, __, 50 =
16
9, 21, 33, 45. What is the rule? =
17
8, 15, 22, 29. What is the rule? =
18
Fill in the blanks: 1, __, 25, __, 49 =
19
Fill in the blanks: 6, __, 30, __, 54 =
20
55, 47, 39, 31. What is the rule? =