1
Fill in: 4, 6, 8, 10, 12, __ =
2
What comes next: 3, 5, 7, 9, __ =
3
72, 70, 68, 66. What is the rule? =
4
Fill in: 4, 6, 8, 10, 12, __ =
5
9, 19, 29, 39. What is the rule? =
6
2, 12, 22, 32. What is the rule? =
7
Fill in: 4, 6, 8, 10, 12, __ =
8
What comes next: 2, 4, 6, 8, __ =
9
Fill in: 0, 10, 20, 30, 40, __ =
10
What comes next: 90, 80, 70, 60, __ =
11
6, 16, 26, 36. What is the rule? =
12
What comes next: 10, 20, 30, 40, __ =
13
64, 54, 44, 34. What is the rule? =
14
What comes next: 3, 5, 7, 9, __ =
15
What comes next: 11, 13, 15, 17, __ =
16
10, 15, 20, 25. What is the rule? =
17
4, 9, 14, 19. What is the rule? =
18
What comes next: 110, 100, 90, 80, __ =
19
What comes next: 90, 85, 80, 75, __ =
20
Fill in: 0, 5, 10, 15, 20, __ =