Number Patterns & Sequences Quiz

1. What is the next number in the sequence: 2, 4, 8, 16, 32, ?

1. 48
2. 54
3. 60
4. 64

2. What is the next number in the Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13, ?

1. 18
2. 19
3. 21
4. 24

3. What is the missing number: 3, 9, 27, ?, 243

1. 108
2. 54
3. 72
4. 81

4. What is the next number: 100, 91, 82, 73, 64, ?

1. 55
2. 57
3. 59
4. 61

5. What is the sum of the first 10 natural numbers (1+2+3+...+10)?

1. 45
2. 50
3. 55
4. 60

6. What comes next: 1, 4, 9, 16, 25, ?

1. 30
2. 34
3. 36
4. 49

7. Find the missing number: 2, 6, 12, 20, 30, ?

1. 40
2. 42
3. 44
4. 48

8. What is the next prime number after 23?

1. 25
2. 27
3. 29
4. 31

9. What is the 8th term in the sequence: 5, 10, 15, 20, ...?

1. 35
2. 40
3. 45
4. 50

10. What is the missing number: 1, 8, 27, ?, 125

1. 54
2. 64
3. 72
4. 81

11. In an arithmetic sequence, the first term is 3 and the common difference is 7. What is the 6th term?

1. 38
2. 40
3. 42
4. 45

12. What is the next number: 0, 1, 3, 6, 10, 15, ?

1. 18
2. 19
3. 21
4. 25

13. What is the sum of an arithmetic series with first term 1, last term 99, and 50 terms?

1. 2,000
2. 2,500
3. 2,750
4. 3,000

14. What is the next term: 3, 5, 8, 13, 21, ?

1. 29
2. 31
3. 34
4. 38

15. What is 1 + 3 + 5 + 7 + 9 + 11 (sum of first 6 odd numbers)?

1. 30
2. 36
3. 42
4. 48

16. Find the rule: 2, 5, 11, 23, 47, ?

1. 71
2. 89
3. 94
4. 95

17. In a geometric sequence, the first term is 4 and common ratio is 3. What is the 5th term?

1. 108
2. 216
3. 324
4. 324

18. What fraction is next in the sequence: 1/2, 1/4, 1/8, 1/16, ?

1. 1/18
2. 1/20
3. 1/24
4. 1/32

19. What is the missing term: 2, 3, 5, 8, 12, ?, 23

1. 15
2. 17
3. 18
4. 20

20. How many terms are in the arithmetic sequence: 4, 7, 10, ..., 100?

1. 30
2. 32
3. 33
4. 35