1
What comes next: 75, 70, 65, 60, __ =
2
Fill in: 4, 6, 8, 10, 12, __ =
3
What comes next: 190, 180, 170, 160, __ =
4
What comes next: 170, 160, 150, 140, __ =
5
What comes next: 24, 22, 20, 18, __ =
6
10, 15, 20, 25. What is the rule? =
7
Fill in: 15, 20, 25, 30, 35, __ =
8
What comes next: 18, 28, 38, 48, __ =
9
What comes next: 30, 28, 26, 24, __ =
10
Fill in: 10, 15, 20, 25, 30, __ =
11
80, 78, 76, 74. What is the rule? =
12
79, 69, 59, 49. What is the rule? =
13
What comes next: 90, 80, 70, 60, __ =
14
What comes next: 90, 80, 70, 60, __ =
15
What comes next: 3, 5, 7, 9, __ =
16
2, 4, 6, 8. What is the rule? =
17
Fill in: 5, 10, 15, 20, 25, __ =
18
Fill in: 20, 30, 40, 50, 60, __ =
19
What comes next: 22, 20, 18, 16, __ =
20
What comes next: 10, 12, 14, 16, __ =