# Exponents Practice Test Question Answers

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
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
 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
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
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
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
 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
 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

### Exponents Practice Test Question Answers [PDF Worksheet]

 Document Type Download Link Free Editable Doc File Free Printable PDF File

Reading Practice Test – 1

Reading Practice Test – 2

Reading Practice Test – 3

Reading Practice Test – 4

Reading Practice Test – 5

Sample Math Tests

Equations and Inequalities

Exponents

Probability

Mean Median Mode

Ratio

Percentages

Algebraic Expressions

Fractions and Decimals

Integers

Pre-Algebra

Rational Numbers

Average

Age

Sample English Grammar Tests

Sentence Completion 1

Sentence Completion 2

Word Analogies Practice Test

Sample Critical Reading Tests