This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 4n + 9n use n = 3 A) 39. B) 12. C) 21. D) 31. Show Answer Correct Answer: A) 39. 2. Find value of an expression where variable is replaced by a given number A) Exponent. B) Solve. C) Evaluate. D) Compute. Show Answer Correct Answer: C) Evaluate. 3. Expand 3(y + 3). A) 3y + 9. B) 12y. C) Zi + h. D) Y + 9. Show Answer Correct Answer: A) 3y + 9. 4. Which of the following is an example of algebraic expression? A) 12-4 + 7. B) X + 5. C) 3(4)-3 + 2(2). D) 1. Show Answer Correct Answer: B) X + 5. 5. An algebraic expression that contains only one term is called A) Monomial. B) Binomial. C) Trinomial. D) None of the above. Show Answer Correct Answer: A) Monomial. 6. X$^{2}$+12-9x-6x$^{2}$+11x-4 A) Mix $^{a} $+++z. B) -6x$^{2}$+2x+8. C) Lo $^{2} $+20+16. D) -Zx $^{2} $+8. Show Answer Correct Answer: A) Mix $^{a} $+++z. 7. Evaluate 7a-6 if a = 3. A) 15. B) 67. C) All the above. D) None of the above. Show Answer Correct Answer: A) 15. 8. What is the 8x in 7+8x+7y A) Difference. B) Product. C) Quotient. D) Sum. Show Answer Correct Answer: B) Product. 9. $\left(4a+2b\right)^2=$ A) $ 16A^2+8AB-HB^2 $. B) $ 16A^2-8AB-HB^2 $. C) $ 16A^2-8AB+BB^2 $. D) $ 16A^2+8AB+BB^2 $. Show Answer Correct Answer: D) $ 16A^2+8AB+BB^2 $. 10. State whether the given algebraic expression is monomial, binomial, trinomial or multinomial.7mn A) Monomial. B) Binomial. C) Trinomial. D) Multinomial. Show Answer Correct Answer: A) Monomial. 11. Evaluate m-n if m = 29 and n = 11 A) 29. B) 18. C) 11. D) None of the above. Show Answer Correct Answer: B) 18. 12. Ten thousand times the sum of a number and seven hundred A) 10000(u + 700). B) 10000 + 700u. C) 100000(u + 700). D) 10000u + 700. Show Answer Correct Answer: A) 10000(u + 700). 13. Meghan had to make a visit to the bank because her account was overdrawn by $ 32 (this means her balance was $ -32). After making a deposit of $ 100, Meghan was now happy that she had some money. How much money did she have after making the deposit? A) $ 100. B) -$ 78. C) $ 68. D) $ 32. Show Answer Correct Answer: C) $ 68. 14. You order CDs for $ 14.25 each and the website charges $ 4.50 for each shipment. The expression $ 14.25p + $ 4.50 represents the cost of p CDs. Find the total cost for ordering 4 CDs. A) $ 61.50. B) $ 22.75. C) All the above. D) None of the above. Show Answer Correct Answer: A) $ 61.50. 15. Evaluate each expression if x =4, y = 6 and z =3xz $\div$ A) 8. B) 2. C) 7.21. D) 9. Show Answer Correct Answer: B) 2. 16. Tra'von earns $ 35 a day working after school at the supermarket. How much will he earn in d days?Write your answer as an expression. A) 35 + d. B) Thigh. C) 35-d. D) D + 35. Show Answer Correct Answer: B) Thigh. 17. (7-5N) A) Khan + special. B) -40n +31. C) 40n-53. D) Akhokh Kh. Show Answer Correct Answer: C) 40n-53. 18. Translate this phrase intoan Algebraic expression.57 more than 3 times Ziana's scoreUse the variable g to represent Ziana's score. A) 57g + 3. B) ZG-57. C) ZG + 57. D) 57-ZG. Show Answer Correct Answer: C) ZG + 57. 19. Write the phrase as an expression:twice a number increased by 8 A) 2 + 8x. B) X + z. C) 2(x + 8). D) 8(x + 2). Show Answer Correct Answer: B) X + z. 20. Which choice models this situation? Anna participated in a read-a-thon. Mr. Cole pledged $ 4 per book and gave Anna $ 44. How many books did Anna read? A) B-4 = 44. B) B + 4 = 33. C) CB = hp. D) B/4 = 44. Show Answer Correct Answer: C) CB = hp. 21. P + 3 when p = 8 A) 5. B) 9. C) 10. D) 11. Show Answer Correct Answer: D) 11. 22. What is/are the coefficient(s)?5x$^{2 }$+ 8y + 2 A) 8 & 2. B) 5 & 2. C) 5 & 8. D) 5, 8, 2. Show Answer Correct Answer: C) 5 & 8. 23. Which of the following is an algebraic expression? A) 5C + 3. B) 5C + 3 = 13. C) 5 + 8 = 13. D) 5 + 3. Show Answer Correct Answer: A) 5C + 3. 24. A letter of the alphabet that we use to represent an unknown value. A) Variable. B) Constant. C) All the above. D) None of the above. Show Answer Correct Answer: A) Variable. 25. If we multiply $5x$ $\left(-4xyz\right)$ A) $20x^2yz^{ }$. B) $-20x^2yz$. C) $x^2yz$. D) $-2xyz$. Show Answer Correct Answer: B) $-20x^2yz$. ← 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 3Class 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books