This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What do you call the result of multiplication? A) Sum. B) Difference. C) Product. D) Quotient. Show Answer Correct Answer: C) Product. 2. An algebraic expression is an expression that A) Contains only numbers. B) Contains only variables. C) Contains only numbers and operations. D) Contains numbers, operations and variables. Show Answer Correct Answer: D) Contains numbers, operations and variables. 3. Simplify:$3a\left(5a^2+8a+2\right)$ A) $15a^3+24a+6$. B) $15a^2+24a+6$. C) $15a^3+24a^2+6a$. D) None of the above. Show Answer Correct Answer: C) $15a^3+24a^2+6a$. 4. What is the value of the expressionx$^{2}$ + y$^{2}$ + x-y when x =-1 and y = 3 A) 6. B) 8. C) 12. D) 16. Show Answer Correct Answer: A) 6. 5. A math phrase that contains numbers, variables and operations A) Algebraic Expression. B) Algebraic Equation. C) Numerical Expression. D) Numerical Equation. Show Answer Correct Answer: A) Algebraic Expression. 6. All Polynomials are algebraic expressions. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. Subtract z from y A) Zy. B) Z-y. C) Y-z. D) Y + z. Show Answer Correct Answer: C) Y-z. 8. Identify the variable of the algebraic expression:m-6 A) 1. B) M. C) -6. D) 6. Show Answer Correct Answer: B) M. 9. Simplify the algebraic expression:2x-(3x-5). A) -x-5. B) -x + 3. C) -x + 5. D) X-5. Show Answer Correct Answer: C) -x + 5. 10. Evaluate:10 + 2p-3rp = 4r = 5 A) 5. B) 4. C) 3. D) 2. Show Answer Correct Answer: C) 3. 11. 4 j-luck A) Monomial. B) Binomial. C) Trinomial. D) Polynomial. Show Answer Correct Answer: B) Binomial. 12. Evaluate the expression, 5y + 1, when y = 6. A) 30. B) 57. C) 36. D) 31. Show Answer Correct Answer: D) 31. 13. A pizza delivery driver earns $ 12 an hour and works h hours per day. He also spends $ 12 a day on gas. How much money will the driver earn in one day. Write your answer as an expression. A) 12h-12. B) 12 + h + 12. C) 12/h-12. D) 12h + 12. Show Answer Correct Answer: A) 12h-12. 14. A number in front of a variable together with its positive or negative sign A) Coefficient. B) Constant. C) Variable. D) None of the above. Show Answer Correct Answer: A) Coefficient. 15. Which expression is equivalent to 5 * 5 * 5 * 5 * 5 * 5 A) 5$^{6}$. B) 6$^{5}$. C) 5 + 5$^{4}$. D) None of the above. Show Answer Correct Answer: A) 5$^{6}$. 16. 5y + 8Solve if y = 4 A) 20. B) 28. C) 44. D) 17. Show Answer Correct Answer: B) 28. 17. The expression 50 + 30m gives the volume of water in Roger's pool (in liters) after Roger spends m minutes filling his pool. What is the volume of water after he fills it for 5 minutes? A) 150 liters. B) 200 liters. C) 305 liters. D) 355 liters. Show Answer Correct Answer: B) 200 liters. 18. Which of the following is a monomial? A) 4 x$^{2}$. B) A + 6. C) A + 6 + c. D) A + b + c + d. Show Answer Correct Answer: A) 4 x$^{2}$. 19. What is the coefficient of the following expression? 7c + 8 A) C. B) 7. C) 8. D) 1. Show Answer Correct Answer: B) 7. 20. Simplifi 12m $^{2} $-m-yam + 5m-7m + 10 A) $8m^2-11m+10$. B) $8m^2+11m+10$. C) $8m^2-11m-10$. D) $8m^2+11m-10$. Show Answer Correct Answer: A) $8m^2-11m+10$. 21. In 2x + 7, What does 7 stand for? A) Variable. B) Constant. C) Coefficient. D) Term. Show Answer Correct Answer: B) Constant. 22. Evaluate 4n-n$^{2}$ for n =-3. A) -21. B) -3. C) 8. D) -7. Show Answer Correct Answer: A) -21. 23. Vocab check:What is a coefficient? A) A symbol or letter used to represent one or more unknown numbers. B) The answer to an equation. C) A number multiplying a variable. D) Terms that have the same variable. Show Answer Correct Answer: C) A number multiplying a variable. 24. Write an algebraic expression for this statement:Four times a number less than five A) HN-5. B) Khan-4. C) 5-. D) 4-Khan. Show Answer Correct Answer: C) 5-. 25. Evaluate each expression if x =4, y = 6 and z =33x + y A) 40. B) 18. C) 30. D) 13. Show Answer Correct Answer: B) 18. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 10 Algebraic Expressions Quiz 1Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 2Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 4Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 5Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 6Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 7Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 8Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 9Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 10Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books