Test: Exponents and Order of Operations
- 1. What is 2 x 2 x 2 x 2 written in exponential form?
A) 24 B) 42 C) 10 + 6 D) 16
- 2. What is 3 x 3 x 3 x 3 written in exponential form?
A) 34 B) 81 C) 43 D) 80 + 1
- 3. What is 5 x 5 x 5 x 5 x 5 x 5 written in exponential form?
A) 10000 + 5000 + 600 + 20 + 5 B) 56 C) 15, 625 D) 65
- 4. What is 7 x 7 x 7 x 7 written in exponential form?
A) 47 B) 2000 + 400 + 1 C) 2,401 D) 74
- 5. Which is equal to 729?
A) 819 B) 94 C) 9 x 9 x 9 D) 39
- 6. Which is not equal to 64?
A) 82 B) 28 C) 641 D) 43
- 7. What is the value of 43?
A) 12 B) 81 C) 7 D) 64
- 8. What is the value of 106?
A) 10,000,000 B) 1,000,000 C) 60,466,176 D) 60
- 9. What is the value of 36?
A) 18 B) 9 C) 729 D) 216
- 10. What is the value of 55?
A) 25 B) 125 C) 3,125 D) 10
- 11. Which of the following choices is not the same as 74?
A) 4 x 4 x 4 x 4 x 4 x 4 x 4 B) 7 x 7 x 7 x 7 C) 2,401 D) 72 x 72
- 12. In the expression 15 + 7 x 3, which operation would be performed first?
A) division B) multiplication C) subtraction D) addition
- 13. In the expression 3 x 3 + ( 13 - 5 ), which operation would be performed first?
A) multiplication B) addition C) division D) subtraction
- 14. In the expression 10 / 5 x 2 - 8, which operation would be performed first?
A) addition B) subtraction C) multiplication D) division
- 15. What is the value of 42 - 12 / 3 + ( 7 - 6 )?
A) 5 B) 13 C) 1 D) 12
- 16. What is the value of 8 + 3 x 42?
A) 400 B) 56 C) 152 D) 176
- 17. What is the value of 12 / 4 + 2 x 3?
A) 8 B) 6 C) 15 D) 9
- 18. To solve this problem, what would be your first step? 27 ( 13 + 4 )2 - 10
A) 27 x 3 B) 13 + 4 C) 42 D) 27 - 10
- 19. Using the correct order of operations, what should you do first? 6 / ( 5 x 32 ) + 6 x 8 - 3
A) 32 B) 6 / 5 C) 8 - 3 D) 5 x 3
- 20. To find 3 + ( 4 x 2 ), which order is correct?
A) 3 + 4 = 7 then 7 x 2 = 14 B) 3 + 4 = 7 then 7 + 2 = 9 C) 4 x 2 = 8 then 8 x 3 = 24 D) 4 x 2 = 8 then 8 + 3 = 11
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