Last Updated on May 22, 2024
Exponents Practice Test Question Answers
Exponents are used to expressing large numbers in the shorter forms to make them easy to read, understand, compare, and operate upon. a × a × a × a = a4 (read as ‘a’ raised to the exponent 4 or the fourth power of a), where ‘a’ is the base and 4 is the exponent and a^{4} is called the exponential form. a × a × a × a is called the expanded form.
Test Name 
Exponents & Powers Test Prep 
Type of Question 
Multiple Choice Question Answers 
Subject 
Math 
Total Question 
10 
Test Type 
Sample / Mock Test 
Editable & Printable PDF / Doc 
YES (Download link is given below) 
Available of Answers 
YES 
Difficulty Level 
PreAlgebra 
Exponents Practice Test Question Answers
SET: 1
1. Out of the following, the number which is not equal to (– 8/27) is 
🔘 A. – (¾)^{3} 
🔘 B. – (½)^{3} 
🔘 C. – (2/3)^{3} 
🔘 D. (2/3)^{3} 
🔘 E. (2/3)^{3} 
Show Answers
Answer: C – (2/3)^{3}
2. (7)^{5} × (7)^{3 }is equal to 
🔘 A. (7)^{5} 
🔘 B. (7)^{2} 
🔘 C. (7)^{5} 
🔘 D. 7 
🔘 E. (7)^{8} 
Show Answers
Answer: E (7)^{8 }
3. Which one of the following exponential notation of 648? 
🔘 A. 3^{2} × 4^{3} 
🔘 B. 2^{3} × 3^{4} 
🔘 C. 3^{3} × 4^{4} 
🔘 D. 2^{3} × 4^{3} 
🔘 E. 3^{3} × 3^{3} 
Show Answers
Answer: B 2^{3} × 3 (648 = 2 × 2 × 2 × 3 × 3 × 3 × 3)
4. What is the value of x ? So that

🔘 A. 1 
🔘 B. 2 
🔘 C. 3 
🔘 D. 4 
🔘 E. 5 
Show Answers
Answer: C 3 (formula a^{m}× a^{n} = a^{m+n})
5. If 2^{1998} – 2^{1997} – 2^{1996} + 2^{1995 }= E2^{1995 }then the value of E is 
🔘 A. 1 
🔘 B. 2 
🔘 C. 3 
🔘 D. 4 
🔘 E. 11 
Show Answers
Answer: C E=3 (hints: cross multiplication)
6. Which of the following is not equal to 1 ? 
🔘 A. 
🔘 B. 
🔘 C. 
🔘 D. 
🔘 E. NOTA 
7. Choose one of the following answer to make the statements true

🔘 A. (1/4)^{2} 
🔘 B. (1/4)^{3} 
🔘 C. (1/4)^{4} 
🔘 D. (1/4)^{8} 
🔘 E. (1/4)^{9} 
Show Answers
Answer: D (1/4)^{8}
8. Choose one of the following answer to make the statements true

🔘 A. (14/15) 
🔘 B. (13/14) 
🔘 C. (13/15) 
🔘 D. (12/13) 
🔘 E. (14/16) 
9. 340900000 = 3.409 × 10^{?} 
🔘 A. 10^{2} 
🔘 B. 10^{4} 
🔘 C. 10^{8} 
🔘 D. 10^{12} 
🔘 E. 10^{16} 
Show Answers
Answer: C 10^{8}
10. Find the value of (6/13)^{10} ÷ [(6/13)^{5}]^{2} = ? 
🔘 A. (6/13) 
🔘 B. (6/13)^{2} 
🔘 C. (7/13)^{5} 
🔘 D. (3/7)^{2} 
🔘 E. (6/11)^{2} 
Show Answers
Answer: A (6/13)
Exponents Practice Test Question Answers [PDF Worksheet]
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