1
7, 12, 17, 22. What is the rule? =
2
Fill in: 0, 10, 20, 30, 40, __ =
3
What comes next: 90, 85, 80, 75, __ =
4
What comes next: 15, 20, 25, 30, __ =
5
1, 6, 11, 16. What is the rule? =
6
3, 13, 23, 33. What is the rule? =
7
Fill in: 5, 10, 15, 20, 25, __ =
8
7, 12, 17, 22. What is the rule? =
9
What comes next: 12, 22, 32, 42, __ =
10
Fill in: 4, 6, 8, 10, 12, __ =
11
What comes next: 28, 26, 24, 22, __ =
12
Fill in: 5, 10, 15, 20, 25, __ =
13
50, 48, 46, 44. What is the rule? =
14
What comes next: 28, 26, 24, 22, __ =
15
What comes next: 17, 22, 27, 32, __ =
16
Fill in: 5, 10, 15, 20, 25, __ =
17
8, 18, 28, 38. What is the rule? =
18
90, 80, 70, 60. What is the rule? =
19
What comes next: 140, 130, 120, 110, __ =
20
What comes next: 190, 180, 170, 160, __ =