1
Fill in the blanks: 10, 30, __, 70, __ =
2
What comes next: 140, 160, 180, 200, __ =
3
5, 18, 31, 44. What is the rule? =
4
What comes next in the growing pattern: 1, 4, 9, 16, __ =
5
What comes next: 100, 125, 150, 175, __ =
6
Fill in the blanks: 3, 16, __, __, 55 =
7
Fill in the blanks: 5, __, __, 65, 85 =
8
What comes next in the growing pattern: 1, 3, 6, 10, __ =
9
4, 16, 52, 160. What is the rule? =
10
What comes next: 130, 143, 156, 169, __ =
11
Fill in the blanks: 1, __, __, 76, 101 =
12
What comes next in the growing pattern: 1, 4, 9, 16, __ =
13
What comes next: 300, 315, 330, 345, __ =
14
Fill in the blanks: 6, __, 36, 51, __ =
15
8, 28, 48, 68. What is the rule? =
16
What comes next in the growing pattern: 1, 3, 6, 10, __ =
17
5, 30, 55, 80. What is the rule? =
18
What comes next: 156, 143, 130, 117, __ =
19
Fill in the blanks: 1, 14, __, 40, __ =
20
What comes next: 208, 195, 182, 169, __ =