1
Fill in: 6, 8, 10, 12, 14, __ =
2
What comes next: 2, 4, 6, 8, __ =
3
37, 35, 33, 31. What is the rule? =
4
Fill in: 10, 20, 30, 40, 50, __ =
5
44, 34, 24, 14. What is the rule? =
6
What comes next: 150, 140, 130, 120, __ =
7
What comes next: 95, 90, 85, 80, __ =
8
92, 87, 82, 77. What is the rule? =
9
What comes next: 180, 170, 160, 150, __ =
10
What comes next: 15, 17, 19, 21, __ =
11
What comes next: 1, 6, 11, 16, __ =
12
What comes next: 17, 27, 37, 47, __ =
13
Fill in: 10, 15, 20, 25, 30, __ =
14
What comes next: 12, 14, 16, 18, __ =
15
What comes next: 3, 5, 7, 9, __ =
16
What comes next: 16, 18, 20, 22, __ =
17
What comes next: 7, 9, 11, 13, __ =
18
Fill in: 15, 20, 25, 30, 35, __ =
19
7, 17, 27, 37. What is the rule? =
20
Fill in: 30, 40, 50, 60, 70, __ =