1
Fill in the blanks: 5, __, __, 80, 105 =
2
Fill in the blanks: 6, 26, 46, __, __ =
3
What comes next: 400, 375, 350, 325, __ =
4
Fill in the blanks: 7, __, __, 46, 59 =
5
What comes next in the growing pattern: 1, 3, 6, 10, __ =
6
4, 11, 25, 53. What is the rule? =
7
Fill in the blanks: 4, 24, __, __, 84 =
8
What comes next in the growing pattern: 1, 3, 6, 10, __ =
9
What comes next in the growing pattern: 1, 3, 6, 10, __ =
10
Fill in the blanks: 5, 18, __, 44, __ =
11
What comes next: 25, 50, 75, 100, __ =
12
What comes next in the growing pattern: 1, 4, 9, 16, __ =
13
Fill in the blanks: 10, __, 40, __, 70 =
14
3, 7, 15, 31. What is the rule? =
15
What comes next: 25, 50, 75, 100, __ =
16
What comes next in the growing pattern: 1, 4, 9, 16, __ =
17
What comes next: 234, 221, 208, 195, __ =
18
Fill in the blanks: 9, __, 35, 48, __ =
19
1, 16, 31, 46. What is the rule? =
20
Fill in the blanks: 6, __, 32, 45, __ =