1
Fill in: 0, 10, 20, 30, 40, __ =
2
Fill in: 30, 40, 50, 60, 70, __ =
3
What comes next: 65, 60, 55, 50, __ =
4
Fill in: 0, 5, 10, 15, 20, __ =
5
What comes next: 1, 11, 21, 31, __ =
6
8, 10, 12, 14. What is the rule? =
7
What comes next: 85, 80, 75, 70, __ =
8
Fill in: 0, 5, 10, 15, 20, __ =
9
Fill in: 30, 40, 50, 60, 70, __ =
10
10, 20, 30, 40. What is the rule? =
11
What comes next: 38, 36, 34, 32, __ =
12
Fill in: 2, 4, 6, 8, 10, __ =
13
What comes next: 60, 55, 50, 45, __ =
14
What comes next: 32, 30, 28, 26, __ =
15
What comes next: 180, 170, 160, 150, __ =
16
Fill in: 20, 30, 40, 50, 60, __ =
17
62, 60, 58, 56. What is the rule? =
18
79, 69, 59, 49. What is the rule? =
19
What comes next: 19, 21, 23, 25, __ =
20
What comes next: 70, 65, 60, 55, __ =