This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 11 Exponents And Powers – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is 9$^{3}$ in standard form? A) 840. B) 81. C) 9 x 9. D) 729. Show Answer Correct Answer: D) 729. 2. Factors that are shared by two or more numbers. A) Order of operations. B) Common factors. C) Least common denominator. D) Friend chart. Show Answer Correct Answer: B) Common factors. 3. Solve:(6 x 3) + 4 / 2 = 20 A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 4. X$^{3}$y/xy$^{5}$ A) X $^{2} $ y $^{4} $. B) X $^{3} $ y $^{4} $. C) X $^{2} $/y $^{4} $. D) X$^{2}$/y$^{5}$. Show Answer Correct Answer: C) X $^{2} $/y $^{4} $. 5. $4^2-2^2\equiv$ A) 6. B) 12. C) 20. D) 22. Show Answer Correct Answer: B) 12. 6. Evaluate. $8^0$ A) 0. B) 8. C) 1. D) 80. Show Answer Correct Answer: C) 1. 7. How would you write $3^4$ A) 3 + 3 + 3 + 3. B) 3 x 3 +3 + 3. C) Three to the fourth power. D) 3 x 3 x 3 x 3. Show Answer Correct Answer: D) 3 x 3 x 3 x 3. 8. Compare the values by using:greater than, less than, or equal to. $5^6$ $10^4$ A) Greater than. B) Less than. C) Equal to. D) None of the above. Show Answer Correct Answer: A) Greater than. 9. 5 x 5 x 5What is this form called? A) Factored Form. B) Exponential Form. C) All the above. D) None of the above. Show Answer Correct Answer: A) Factored Form. 10. What is the solution to $4^0$ A) 1. B) 0. C) 4. D) Tion. Show Answer Correct Answer: A) 1. 11. 21) 9 x 9 A) 18. B) 9$^{9}$. C) 9$^{2}$. D) 2$^{9}$. Show Answer Correct Answer: C) 9$^{2}$. 12. 10$^{8}$ A) 1, 000, 000. B) 80. C) 100, 000, 000. D) None of the above. Show Answer Correct Answer: C) 100, 000, 000. 13. Express $2\times2\times2$ A) $2^3$. B) $2^2$. C) $8$. D) None of the above. Show Answer Correct Answer: A) $2^3$. 14. Simplify the expression.(2mp)$^{3}$ A) 2mp$^{3}$. B) 2m$^{3}$p$^{3}$. C) 6$^{}$m$^{3}$p$^{3}$. D) 8m$^{3}$p$^{3}$. Show Answer Correct Answer: D) 8m$^{3}$p$^{3}$. 15. Simplify:(6p$^{2}$q$^{3}$)(4pq) A) 10p$^{3}$q$^{4}$. B) 24p$^{2}$q$^{3}$. C) 24p$^{3}$q$^{4}$. D) 10p$^{2}$q$^{3}$. Show Answer Correct Answer: C) 24p$^{3}$q$^{4}$. 16. What is (-6)$^{4}$ A) -1296. B) 1296. C) 24. D) -24. Show Answer Correct Answer: B) 1296. 17. One hour is equal to A) 60 seconds. B) 60$^{2}$ seconds. C) 60$^{3}$ seconds. D) None of these. Show Answer Correct Answer: B) 60$^{2}$ seconds. 18. This expression represents the number of bacteria in a petri dish. $5\left(2^3\right)^2$ A) 625. B) 128. C) 320. D) 64. Show Answer Correct Answer: C) 320. 19. What is the exponent form for the factors5 x 5 x 5? A) 3$^{5}$. B) 5$^{3}$. C) All the above. D) None of the above. Show Answer Correct Answer: B) 5$^{3}$. 20. What is a factor tree? A) A diagram to find the prime factors of a number. B) A method to add numbers. C) A tool to measure angles. D) A chart to compare fractions. Show Answer Correct Answer: A) A diagram to find the prime factors of a number. 21. 10 x 10 x 10 is equal to A) 10. B) 100. C) 1, 000. D) 10, 000. Show Answer Correct Answer: C) 1, 000. 22. Write the product in exponential form:13 x 13 x 13 x 13 x 13 x 13 A) $13^6$. B) $6^{13}$. C) All the above. D) None of the above. Show Answer Correct Answer: A) $13^6$. 23. Evaluate 5$^{4}$ A) 20. B) 9. C) 125. D) 625. Show Answer Correct Answer: D) 625. 24. What is 4 x 4 x 4 x 4 x 4 written as a power? A) 4. B) $4^5$. C) 4 x 5. D) $4^4$. Show Answer Correct Answer: B) $4^5$. 25. Write the expression using exponents. $\left(7\cdot7\cdot7\right)\cdot\left(7\cdot7\right)$ A) $7^5$. B) $7\cdot3\cdot7\cdot2$. C) $5$. D) $5^7$. Show Answer Correct Answer: A) $7^5$. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 11 Exponents And Powers Quiz 1Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 2Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 3Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 4Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 5Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 6Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 7Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 8Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 9Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books