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 a4 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 |
Pre-Algebra |
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. 32 × 43 |
🔘 B. 23 × 34 |
| 🔘 C. 33 × 44 |
🔘 D. 23 × 43 |
| 🔘 E. 33 × 33 |
Show Answers
Answer: B 23 × 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 am× an = am+n)
| 5. If 21998 – 21997 – 21996 + 21995 = E21995 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. 102 |
🔘 B. 104 |
| 🔘 C. 108 |
🔘 D. 1012 |
| 🔘 E. 1016 |
Show Answers
Answer: C 108
| 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]
| Document Type |
Download Link |
| Free Editable Doc File |
 |
| Free Printable PDF File |
 |
