This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Exponents And Powers > Class 7 Mathematics Chapter 11 Exponents And Powers – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Factors that are shared by two or more numbers. A) Order of operations. B) Least common denominator. C) Friend chart. D) Common factors. Show Answer Correct Answer: D) Common factors. 2. 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. 3. X$^{3}$y/xy$^{5}$ A) X $^{2} $ y $^{4} $. B) X $^{2} $/y $^{4} $. C) X $^{3} $ y $^{4} $. D) X$^{2}$/y$^{5}$. Show Answer Correct Answer: B) X $^{2} $/y $^{4} $. 4. How would you write $3^4$ A) 3 x 3 x 3 x 3. B) Three to the fourth power. C) 3 x 3 +3 + 3. D) 3 + 3 + 3 + 3. Show Answer Correct Answer: A) 3 x 3 x 3 x 3. 5. 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. 6. 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. 7. What is the solution to $4^0$ A) 4. B) Tion. C) 0. D) 1. Show Answer Correct Answer: D) 1. 8. Express $2\times2\times2$ A) $2^3$. B) $2^2$. C) $8$. D) None of the above. Show Answer Correct Answer: A) $2^3$. 9. Simplify the expression.(2mp)$^{3}$ A) 6$^{}$m$^{3}$p$^{3}$. B) 8m$^{3}$p$^{3}$. C) 2m$^{3}$p$^{3}$. D) 2mp$^{3}$. Show Answer Correct Answer: B) 8m$^{3}$p$^{3}$. 10. Simplify:(6p$^{2}$q$^{3}$)(4pq) A) 10p$^{3}$q$^{4}$. B) 24p$^{2}$q$^{3}$. C) 10p$^{2}$q$^{3}$. D) 24p$^{3}$q$^{4}$. Show Answer Correct Answer: D) 24p$^{3}$q$^{4}$. 11. What is (-6)$^{4}$ A) 1296. B) 24. C) -1296. D) -24. Show Answer Correct Answer: A) 1296. 12. 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. 13. This expression represents the number of bacteria in a petri dish. $5\left(2^3\right)^2$ A) 64. B) 625. C) 320. D) 128. Show Answer Correct Answer: C) 320. 14. 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$^{3}$. 15. What is a factor tree? A) A method to add numbers. B) A chart to compare fractions. C) A tool to measure angles. D) A diagram to find the prime factors of a number. Show Answer Correct Answer: D) A diagram to find the prime factors of a number. 16. 10 x 10 x 10 is equal to A) 1, 000. B) 10, 000. C) 10. D) 100. Show Answer Correct Answer: A) 1, 000. 17. 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) $13^6$. 18. Evaluate 5$^{4}$ A) 625. B) 20. C) 9. D) 125. Show Answer Correct Answer: A) 625. 19. What is 4 x 4 x 4 x 4 x 4 written as a power? A) $4^4$. B) 4. C) 4 x 5. D) $4^5$. Show Answer Correct Answer: D) $4^5$. 20. Write the expression using exponents. $\left(7\cdot7\cdot7\right)\cdot\left(7\cdot7\right)$ A) $7\cdot3\cdot7\cdot2$. B) $7^5$. C) $5^7$. D) $5$. Show Answer Correct Answer: B) $7^5$. 21. True or False 9 cubed or 9$^{3 }$have the same meaning A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. Simplify.-3(b$^{3}$)$^{2}$(-2b$^{4}$)$^{2}$ A) -12b$^{14}$. B) Medical $^{14} $. C) 12b$^{14}$. D) -12b$^{11}$. Show Answer Correct Answer: A) -12b$^{14}$. 23. According to the Quotient of Powers property, when we divide the expressions we ..... the exponents. A) Subtract. B) Multiply. C) Divide. D) Add. Show Answer Correct Answer: A) Subtract. 24. SOLVE:$\frac{\left(-2\right)^3\times\left(-2\right)^7}{3\times4^6}\left\{a^m\times a^n=a^{m+n}\right\}$ A) $1$. B) $12$. C) $\frac{12}{1}$. D) $\frac{1}{12}$. Show Answer Correct Answer: D) $\frac{1}{12}$. 25. Power of a Monomial:(d$^{2}$e$^{4}$f)$^{3}$ A) D$^{6}$e$^{12}$f$^{3}$. B) Def$^{9}$. C) D$^{6}$e$^{12}$f. D) D$^{5}$e$^{7}$f$^{4}$. Show Answer Correct Answer: A) D$^{6}$e$^{12}$f$^{3}$. 26. Evaluate the expression:$-6\cdot\left(-5^2+20\right)$ A) $-30$. B) $30$. C) 60. D) None of the above. Show Answer Correct Answer: B) $30$. 27. Solve using the product law of exponents(5$^{5}$)(5$^{3}$) A) 5$^{8}$. B) 25$^{15}$. C) 5$^{15}$. D) 25$^{8}$. Show Answer Correct Answer: A) 5$^{8}$. 28. Simplify the expression:5$^{2 }$+ 253$^{0 }$-2$^{3}$ A) 17. B) 20. C) 3. D) 270. E) 18. Show Answer Correct Answer: E) 18. 29. 29) Luke ran 3.5$^{3}$ miles in the month of January. How many miles did he run? A) 10.5 miles. B) 1, 157.625 miles. C) 7.25 miles. D) 42.875 miles. Show Answer Correct Answer: D) 42.875 miles. 30. TRUE/FALSE6, 000 is 100 times as much as 60 A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 31. 7 raised to the power of 2 means the answer is A) 21. B) 7x2. C) 49. D) 14. Show Answer Correct Answer: C) 49. 32. Determine the value of 0$^{4}$ A) 40. B) 0.4. C) 4. D) 0. Show Answer Correct Answer: D) 0. 33. SOLVE:$\left(3^6\div3^8\right)^4\times3^{-4}$ A) $3^{12}$. B) $9^3$. C) $9^{-3}$. D) $3^{-12}$. Show Answer Correct Answer: D) $3^{-12}$. 34. Simplify the expression:$6^2 \div 2^2$ A) $2^4$. B) $4^2$. C) $3^2$. D) $2^3$. Show Answer Correct Answer: A) $2^4$. 35. Sally has 111 books. Jason has 105 books. How many books do they have together? A) 216 books. B) 316 books. C) 6 books. D) 200 books. Show Answer Correct Answer: A) 216 books. 36. What is the numerical expression as a power? $9\cdot9\cdot9\cdot9$ A) $49$. B) $9^4$. C) $94$. D) $4^9$. Show Answer Correct Answer: B) $9^4$. 37. Rewrite with a positive exponent:6$^{-2}$ A) 1/6$^{2}$. B) 6$^{2}$. C) -6$^{2}$. D) -1/6$^{2}$. Show Answer Correct Answer: A) 1/6$^{2}$. 38. $2^3$ $2^4$ $2^?$ A) $12$. B) $7$. C) $-1$. D) $1$. Show Answer Correct Answer: B) $7$. 39. Which is larger?(-3)$^{2}$ or-3$^{2}$ A) (-3)$^{2}$. B) -3$^{2}$. C) They are equal. D) None of the above. Show Answer Correct Answer: A) (-3)$^{2}$. 40. Simplify the following:5$^{1}$ A) 5. B) 10. C) 6. D) 1. Show Answer Correct Answer: A) 5. 41. What is the numerical expression as a POWER? $9\times9\times9\times9$ A) $9^4$. B) $94$. C) $49$. D) $4^9$. Show Answer Correct Answer: A) $9^4$. 42. According to exponent rules, when we divide two powers with the same base we ..... the exponents.Example:h$^{8 }$/$^{ }$h$^{3}$ A) Divide. B) Multiply. C) Subtract. D) Add. Show Answer Correct Answer: C) Subtract. 43. Write the product using an exponent. 10x10x10 = ..... A) 3$^{10}$. B) 10$^{3}$. C) 10x3. D) 10$^{2}$. Show Answer Correct Answer: B) 10$^{3}$. 44. EVALUATE $\left(\frac{3}{4}\right)^2$ A) $\frac{6}{8}$. B) $\frac{3}{4}$. C) $\frac{4}{7}$. D) $\frac{9}{16}$. Show Answer Correct Answer: D) $\frac{9}{16}$. 45. THE USUAL FORM OF $2\times10^{-2}$ $0.02$ A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 46. What is vocabulary term for the number 3 in this expression 5$^{3}$ A) Number. B) Exponent. C) Three. D) Base. Show Answer Correct Answer: B) Exponent. 47. Simplify:$\left(r^2s^3\right)\left(r^2s^3\right)\left(r^2s^3\right)$ A) $r^9s^6$. B) $r^{27}s^8$. C) $r^6s^9$. D) $ r^8s^{27} $. Show Answer Correct Answer: C) $r^6s^9$. 48. Write the following in standard form:10$^{-4}$ A) 1000. B) 10, 000. C) 0.000001. D) 0.0001. Show Answer Correct Answer: D) 0.0001. 49. Evaluate:4$^{3}$ A) 24. B) 16. C) 64. D) 12. Show Answer Correct Answer: C) 64. 50. What is the BASE in the exponent below?4$^{3}$ A) 64. B) 3. C) 4$^{3}$. D) 4. Show Answer Correct Answer: D) 4. 51. Solve. 4$^{2}$ = A) 1. B) 0. C) 16. D) 8. Show Answer Correct Answer: C) 16. 52. The Product Rule states that when you have different bases with the same exponent then just add the exponents together. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 53. Evaluate:2$^{5}$ A) 32. B) -32. C) 16. D) 10. Show Answer Correct Answer: A) 32. 54. What is the base in $12^6$ A) 12. B) 18. C) 6. D) 72. Show Answer Correct Answer: A) 12. 55. What is the exponential form of $10\times10\times10$ A) $10^4$. B) $10^0$. C) $10^3$. D) $10^2$. E) $10^1$. Show Answer Correct Answer: C) $10^3$. 56. Simplify (-1/2)$^{0}$ A) -1. B) -2. C) 0. D) 1. Show Answer Correct Answer: D) 1. 57. How many squares are in one row of a square waffle with 16 squares? A) 8. B) 2. C) 6. D) 4. Show Answer Correct Answer: D) 4. 58. Choose the correct answer.(a$^{m}$)$^{n}$= ..... A) (mn) $^{a} $. B) A $^{mn} $. C) (am)$^{n}$. D) A$^{m+n}$. Show Answer Correct Answer: B) A $^{mn} $. 59. The cube of a number means which exponent should be used? A) 2. B) 3. C) 6. D) None. Show Answer Correct Answer: B) 3. 60. What does $27^0$ A) $\frac{1}{27}$. B) $0$. C) $1$. D) $27$. Show Answer Correct Answer: C) $1$. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books