1
What comes next: 54, 57, 60, 63, __ =
2
1, 5, 9, 13. What is the rule? =
3
Fill in: 3, 6, 9, 12, 15, __ =
4
What comes next: 4, 8, 12, 16, __ =
5
Fill in: 6, 12, 18, 24, 30, __ =
6
Fill in: 4, 8, 12, 16, 20, __ =
7
Fill in: 18, 24, 30, 36, 42, __ =
8
Fill in: 8, 12, 16, 20, 24, __ =
9
87, 83, 79, 75. What is the rule? =
10
95, 91, 87, 83. What is the rule? =
11
Fill in: 0, 4, 8, 12, 16, __ =
12
38, 34, 30, 26. What is the rule? =
13
Fill in: 18, 24, 30, 36, 42, __ =
14
Fill in: 12, 16, 20, 24, 28, __ =
15
Fill in: 4, 8, 12, 16, 20, __ =
16
Fill in: 12, 16, 20, 24, 28, __ =
17
Fill in: 9, 12, 15, 18, 21, __ =
18
Fill in: 12, 16, 20, 24, 28, __ =
19
Fill in: 6, 12, 18, 24, 30, __ =
20
9, 13, 17, 21. What is the rule? =