1
What comes next: 12, 24, 36, 48, __ =
2
Fill in the blanks: 5, __, __, 41, 53 =
3
8, 19, 30, 41. What is the rule? =
4
Fill in: 14, 21, 28, 35, 42, __ =
5
Fill in: 7, 14, 21, 28, 35, __ =
6
8, 20, 32, 44. What is the rule? =
7
Fill in: 21, 28, 35, 42, 49, __ =
8
What comes next: 99, 108, 117, 126, __ =
9
What comes next: 7, 14, 21, 28, __ =
10
55, 43, 31, 19. What is the rule? =
11
What comes next: 32, 40, 48, 56, __ =
12
Fill in the blanks: 7, __, 29, __, 51 =
13
Fill in the blanks: 9, 18, 27, __, __ =
14
Fill in: 14, 21, 28, 35, 42, __ =
15
5, 14, 23, 32. What is the rule? =
16
Fill in: 16, 24, 32, 40, 48, __ =
17
Fill in the blanks: 2, __, __, 23, 30 =
18
What comes next: 176, 187, 198, 209, __ =
19
1, 12, 23, 34. What is the rule? =
20
2, 13, 24, 35. What is the rule? =