1
Fill in: 9, 18, 27, 36, 45, __ =
2
Fill in: 24, 36, 48, 60, 72, __ =
3
3, 10, 17, 24. What is the rule? =
4
Fill in the blanks: 6, __, 22, __, 38 =
5
Fill in the blanks: 4, 11, __, __, 32 =
6
Fill in the blanks: 8, __, 24, __, 40 =
7
What comes next: 64, 72, 80, 88, __ =
8
What comes next: 140, 147, 154, 161, __ =
9
What comes next: 119, 126, 133, 140, __ =
10
8, 17, 26, 35. What is the rule? =
11
89, 81, 73, 65. What is the rule? =
12
5, 12, 19, 26. What is the rule? =
13
What comes next: 96, 104, 112, 120, __ =
14
What comes next: 153, 144, 135, 126, __ =
15
What comes next: 133, 140, 147, 154, __ =
16
Fill in: 11, 22, 33, 44, 55, __ =
17
58, 51, 44, 37. What is the rule? =
18
1, 9, 17, 25. What is the rule? =
19
Fill in: 22, 33, 44, 55, 66, __ =
20
Fill in the blanks: 4, __, 28, __, 52 =