This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 11 Exponents And Powers – Quiz 31 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 31 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. (Aug) $^{p} $ A) 2$^{3}$a$^{3}$b$^{3}$. B) Ap $^{p} $. C) 6a$^{3}$b$^{3}$. D) Medicine. Show Answer Correct Answer: A) 2$^{3}$a$^{3}$b$^{3}$. 2. Which is NOT a form of number? A) Exponential form. B) Factor form. C) Standard form. D) Number form. Show Answer Correct Answer: D) Number form. 3. Who lives in a pineapple under the sea? A) Tori Vega. B) Lincoln Loud. C) Sponge Bob Square Pants. D) Sam Pucket. Show Answer Correct Answer: C) Sponge Bob Square Pants. 4. Second power of any number is called ..... A) Square. B) Cud. C) Power. D) Exponent. Show Answer Correct Answer: A) Square. 5. Power of a product Property A) Keep the base and multiply the exponents. B) Keep the base add the exponents. C) Multiply both the denominator and the numerator. D) Take each factor to the power. Show Answer Correct Answer: D) Take each factor to the power. 6. Write each power as a product of the same factor. 10$^{6}$ A) 10x6. B) 6x6x6x6x6x6x6x6x6x6. C) 10x10x10x10x10. D) 10x10x10x10x10x10. Show Answer Correct Answer: D) 10x10x10x10x10x10. 7. Simplify $10^3\times10^5\div10^2$ A) $10^2$. B) $10^4$. C) $10^6$. D) $10^{10}$. Show Answer Correct Answer: C) $10^6$. 8. Express in exponential form 125. A) 15$^{2}$. B) 5$^{3}$. C) 5$^{4}$. D) 7$^{3}$. Show Answer Correct Answer: B) 5$^{3}$. 9. Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. $\left(-5\right)^4$ A) 25. B) -25. C) 625. D) -625. Show Answer Correct Answer: C) 625. 11. Evaluate:7$^{3}$ A) 21. B) 343. C) 7 x 7 x 7. D) 7 x 3. Show Answer Correct Answer: B) 343. 12. A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package? A) 25 pieces. B) 35 pieces. C) 75 pieces. D) 70 pieces. Show Answer Correct Answer: C) 75 pieces. 13. What does $10^2$ A) 1. B) 10. C) 100. D) 1000. Show Answer Correct Answer: C) 100. 14. What does a Venn diagram use to represent relationships? A) Squares. B) Triangles. C) Circles. D) Lines. Show Answer Correct Answer: C) Circles. 15. The number used as a factor is called this A) BASE. B) Exponent. C) Power. D) Perfect square. Show Answer Correct Answer: A) BASE. 16. $27\cdot81\cdot9\cdot27^{-3}$ A) $0^{ }$. B) $81^0$. C) $1^{27}$. D) $9^3$. Show Answer Correct Answer: B) $81^0$. 17. Which has a greater value?2$^{3 }$or 3$^{2}$ A) 3$^{2}$. B) 2$^{3}$. C) All the above. D) None of the above. Show Answer Correct Answer: A) 3$^{2}$. 18. How would you write this expression as a power? $10\cdot10\cdot10\cdot10$ A) $10^4$. B) 40. C) 10, 000. D) $4^{10}$. Show Answer Correct Answer: A) $10^4$. 19. How would you write 3x3x3x3x3x3 in exponential notation? A) Three to the 7th power. B) 729. C) $3^6$. D) $3^9$. Show Answer Correct Answer: C) $3^6$. 20. 5$^{6 }$written in standard form is A) 6 x 6 x 6 x 6 x 6. B) 5 x 6. C) 5 x 5 x 5 x 5 x 5 x 5. D) 5 x 5. Show Answer Correct Answer: C) 5 x 5 x 5 x 5 x 5 x 5. 21. (-3)(-3)(-3)(-3) = A) 81. B) -81. C) 9. D) 4$^{3}$. Show Answer Correct Answer: A) 81. 22. 3$^{3 }$written as a product of the same factor is A) (3)(3)(3). B) 3. C) 27. D) 9. Show Answer Correct Answer: A) (3)(3)(3). 23. Write the expression using exponents.41 41 41 41 41 A) 41$^{5}$. B) 41$^{4}$. C) 41$^{3}$. D) 41$^{2}$. Show Answer Correct Answer: A) 41$^{5}$. 24. Simplify the following:(x$^{3}$)$^{6}$ A) X$^{9}$. B) X$^{18}$. C) X$^{6}$. D) X$^{3}$. Show Answer Correct Answer: B) X$^{18}$. 25. Evaluate.8$^{2}$ A) 16. B) 64. C) -64. D) Answer Not Given. Show Answer Correct Answer: B) 64. ← 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