This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 11 Exponents And Powers – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 11 Exponents And Powers Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is 10$^{5 }$in factor form? A) 100, 000. B) 10 x 10 x 10 x 10 x 10. C) 10 + 10 + 10 + 10 + 10. D) 10, 000. Show Answer Correct Answer: B) 10 x 10 x 10 x 10 x 10. 2. Identify the multiplication as an exponent 8x8x8x8x8x8 A) 6$^{8}$. B) 8x6. C) 8 multiplied. D) 8$^{6}$. Show Answer Correct Answer: D) 8$^{6}$. 3. True or False-5x2 and 5$^{2 }$equal the same number when you evaluate them. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. Which number is the EXPONENT?4$^{2 = }$16 A) 4. B) 2. C) 16. D) None of the above. Show Answer Correct Answer: B) 2. 5. Choose the answer.5$^{2}$ A) 10. B) 15. C) 20. D) 25. Show Answer Correct Answer: D) 25. 6. Express each expression using exponents(-5)(-5)(-5)(-5) A) $5^4$. B) $-5^4$. C) $4^5$. D) $-4^5$. Show Answer Correct Answer: B) $-5^4$. 7. Value of $15^3$ A) 3005. B) 3375. C) 4410. D) 2895. Show Answer Correct Answer: B) 3375. 8. Find the quotient. $\frac{z^2}{z^{12}}$ A) $z^{14}$. B) $ \frac {1} {z^{10}} $. C) $ \frac {1} {z^{14}} $. D) $z^{10}$. Show Answer Correct Answer: B) $ \frac {1} {z^{10}} $. 9. What does the term"cubed" mean? A) Raised to the power of 2. B) Raised to the power of 3. C) Raised to the power of 4. D) None of the above. Show Answer Correct Answer: B) Raised to the power of 3. 10. Which one of the following is equal to $-64$ A) $-2^6$. B) $\left(-2\right)^6$. C) $2^{-6}$. D) $-2^{-6}$. Show Answer Correct Answer: A) $-2^6$. 11. Which value is the greatest? A) 5.0 x 10$^{-9}$. B) 5.0 x 10$^{-4}$. C) 5.0 x 10$^{6}$. D) 5.0 x 10$^{8}$. Show Answer Correct Answer: D) 5.0 x 10$^{8}$. 12. Write the following in exponential form:4 x 4 x 4 x 4 x 4 A) 4$^{5}$. B) 5$^{4}$. C) 4$^{6}$. D) 4$^{6}$. Show Answer Correct Answer: A) 4$^{5}$. 13. Simplify $7^6\times7^2$ A) 7. B) $7^6$. C) $7^8$. D) $7^{12}$. Show Answer Correct Answer: C) $7^8$. 14. Find the value (standard form) of the power.Eleven squared A) 110. B) 121. C) 22. D) 11. Show Answer Correct Answer: B) 121. 15. The exponent tells me ..... A) The answer. B) The number of times to add the base. C) The number of times to multiply the base (factor). D) The number of days in a week. Show Answer Correct Answer: C) The number of times to multiply the base (factor). 16. THE EXPONENTIAL FORM OF 10000 IS ..... A) $10^3$. B) $10^4$. C) $10^5$. D) NONE OF THESE. Show Answer Correct Answer: B) $10^4$. 17. Write the expression using exponents. $\left(-5\right)\left(-5\right)\left(-5\right)\left(-5\right)=$ A) $\left(-5\right)^3$. B) $-5^4$. C) $\left(-5\right)^4$. D) $5^4$. Show Answer Correct Answer: C) $\left(-5\right)^4$. 18. Tamika delivered 50$^{2}$ newspapers last summer. Express 50$^{2}$ as a product of the same factor. A) 50 x 2. B) 50 x 50. C) 50 + 50. D) 2 x 50. Show Answer Correct Answer: B) 50 x 50. 19. (x$^{12}$)$^{3}$ A) X$^{15}$. B) 10$^{36}$. C) X$^{36}$. D) None of the above. Show Answer Correct Answer: C) X$^{36}$. 20. Simplify the following expression:(x$^{5}$)$^{4}$ A) X$^{9}$. B) X$^{20}$. C) X. D) X$^{54}$. Show Answer Correct Answer: B) X$^{20}$. 21. Simplify the expression. x$^{4}$ (x$^{12}$) A) X$^{3}$. B) X$^{48}$. C) X$^{16}$. D) X$^{8}$. Show Answer Correct Answer: C) X$^{16}$. 22. Compare the following numbers and choose the greater:(2.45 x 10$^{19}$) and (34.5 x 10$^{23}$) A) (2.45 x 10$^{19}$). B) (34.5 x 10$^{23}$). C) All the above. D) None of the above. Show Answer Correct Answer: B) (34.5 x 10$^{23}$). 23. Evaluate:$85^0$ A) 0. B) 1. C) 85. D) 850. Show Answer Correct Answer: B) 1. 24. Find the product. $3x^4\cdot4x^4$ A) $^h $. B) $^8 $. C) $ lo^{16} $. D) $12x^4$. E) $12x^8$. Show Answer Correct Answer: E) $12x^8$. 25. In the expression $3^4$ A) 3. B) 4. C) 12. D) 81. Show Answer Correct Answer: B) 4. ← 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