1
Fill in the blanks: 2, __, 28, 41, __ =
2
What comes next in the growing pattern: 1, 3, 6, 10, __ =
3
What comes next: 270, 255, 240, 225, __ =
4
Fill in the blanks: 8, __, 34, __, 60 =
5
9, 22, 35, 48. What is the rule? =
6
What comes next in the growing pattern: 1, 3, 6, 10, __ =
7
Fill in the blanks: 2, __, __, 41, 54 =
8
Fill in the blanks: 6, __, 36, 51, __ =
9
4, 16, 52, 160. What is the rule? =
10
5, 30, 55, 80. What is the rule? =
11
82, 62, 42, 22. What is the rule? =
12
4, 11, 25, 53. What is the rule? =
13
93, 78, 63, 48. What is the rule? =
14
What comes next in the growing pattern: 1, 3, 6, 10, __ =
15
What comes next in the growing pattern: 1, 2, 4, 7, __ =
16
What comes next in the growing pattern: 3, 6, 12, 21, __ =
17
What comes next in the growing pattern: 1, 4, 9, 16, __ =
18
What comes next in the growing pattern: 1, 4, 9, 16, __ =
19
69, 44, 19, -6. What is the rule? =
20
Fill in the blanks: 6, 31, __, 81, __ =