1
Fill in the blanks: 4, 19, 34, __, __ =
2
What comes next: 247, 260, 273, 286, __ =
3
3, 10, 24, 52. What is the rule? =
4
3, 7, 15, 31. What is the rule? =
5
Fill in the blanks: 5, __, 31, 44, __ =
6
Fill in the blanks: 2, 17, __, __, 62 =
7
Fill in the blanks: 1, 14, __, 40, __ =
8
What comes next in the growing pattern: 1, 4, 9, 16, __ =
9
What comes next in the growing pattern: 1, 4, 9, 16, __ =
10
What comes next in the growing pattern: 1, 4, 9, 16, __ =
11
5, 18, 31, 44. What is the rule? =
12
Fill in the blanks: 1, __, __, 46, 61 =
13
What comes next in the growing pattern: 1, 3, 6, 10, __ =
14
What comes next: 340, 360, 380, 400, __ =
15
Fill in the blanks: 6, __, 32, 45, __ =
16
What comes next: 375, 350, 325, 300, __ =
17
What comes next: 169, 156, 143, 130, __ =
18
Fill in the blanks: 3, 23, __, __, 83 =
19
4, 9, 19, 39. What is the rule? =
20
1, 3, 7, 15. What is the rule? =