1
Fill in: 9, 18, 27, 36, 45, __ =
2
8, 16, 24, 32. What is the rule? =
3
Fill in the blanks: 2, __, __, 26, 34 =
4
Fill in the blanks: 1, __, __, 25, 33 =
5
Fill in the blanks: 1, __, 15, 22, __ =
6
Fill in: 0, 8, 16, 24, 32, __ =
7
10, 19, 28, 37. What is the rule? =
8
What comes next: 133, 126, 119, 112, __ =
9
Fill in: 8, 16, 24, 32, 40, __ =
10
Fill in: 18, 27, 36, 45, 54, __ =
11
What comes next: 7, 14, 21, 28, __ =
12
Fill in: 27, 36, 45, 54, 63, __ =
13
Fill in: 12, 24, 36, 48, 60, __ =
14
What comes next: 108, 96, 84, 72, __ =
15
What comes next: 135, 144, 153, 162, __ =
16
What comes next: 80, 72, 64, 56, __ =
17
Fill in: 33, 44, 55, 66, 77, __ =
18
3, 10, 17, 24. What is the rule? =
19
61, 54, 47, 40. What is the rule? =
20
What comes next: 209, 198, 187, 176, __ =