1
Fill in: 6, 8, 10, 12, 14, __ =
2
1, 11, 21, 31. What is the rule? =
3
What comes next: 11, 21, 31, 41, __ =
4
67, 62, 57, 52. What is the rule? =
5
What comes next: 34, 32, 30, 28, __ =
6
What comes next: 7, 12, 17, 22, __ =
7
Fill in: 4, 6, 8, 10, 12, __ =
8
2, 7, 12, 17. What is the rule? =
9
What comes next: 130, 120, 110, 100, __ =
10
Fill in: 10, 20, 30, 40, 50, __ =
11
Fill in: 5, 10, 15, 20, 25, __ =
12
Fill in: 0, 2, 4, 6, 8, __ =
13
Fill in: 10, 20, 30, 40, 50, __ =
14
What comes next: 2, 12, 22, 32, __ =
15
2, 12, 22, 32. What is the rule? =
16
65, 55, 45, 35. What is the rule? =
17
Fill in: 0, 5, 10, 15, 20, __ =
18
Fill in: 0, 5, 10, 15, 20, __ =
19
Fill in: 4, 6, 8, 10, 12, __ =
20
Fill in: 10, 15, 20, 25, 30, __ =