This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Derrik's geometry test score was 56 points less than twice the score on his ancient Rome test. If r represents Derrik's grade on his ancient Rome test, what grade did he get on his geometry test? A) $56-2r$. B) $2r-56$. C) $2r+56$. D) $r-56$. Show Answer Correct Answer: B) $2r-56$. 2. The like terms of the following are A) -5b, 9ba. B) A father, a. C) Ab, -5b. D) AB, 9BA. Show Answer Correct Answer: D) AB, 9BA. 3. The difference of a number and six A) X + 6. B) X-6. C) 6-x. D) X/6. Show Answer Correct Answer: B) X-6. 4. What's the coefficient of 2ab in $-2ab$ A) $0$. B) $-0$. C) $-1$. D) 1. Show Answer Correct Answer: C) $-1$. 5. Use factoring to take out the most that you can. 10 + 12 A) 5(2+12). B) 2(5+6). C) 4(4+3). D) 1(10+12). Show Answer Correct Answer: B) 2(5+6). 6. Add 3x + 11 and 7x-5 A) 10x + 16. B) 10x-16. C) 10x + 6. D) 10x-6. Show Answer Correct Answer: C) 10x + 6. 7. Which expression is equivalent to-5(x + 10)? A) 5x + 50. B) -5x + 10. C) -5x-50. D) 5x-50. Show Answer Correct Answer: C) -5x-50. 8. Rewrite the expression by combining like terms.5x$^{2}$ + 5y + 2x$^{2}$ + 4y$^{2}$-4x$^{2}$ + 2y$^{2}$-4y A) 3x$^{2}$ + 3xy + 6y. B) 6y$^{2}$ + 2xy + 2x. C) 7x$^{2}$ + 35x. D) 3x$^{2}$ + 6y$^{2}$ + y. Show Answer Correct Answer: D) 3x$^{2}$ + 6y$^{2}$ + y. 9. (2x + 3) + (x + 5) A) ZKS + 5. B) ZKS + 8. C) X + Kh. D) X + z. Show Answer Correct Answer: B) ZKS + 8. 10. 6 (x + 5) A) Six times X increased by five. B) Six times the sum of a number and five. C) The quotient of six and a number increased by five. D) Five more a number times six. Show Answer Correct Answer: B) Six times the sum of a number and five. 11. What are the coefficients? 7h + n + 2x-5 A) H, n, X. B) 7, 2, 5. C) H, n, x. D) 7, 1, 2. Show Answer Correct Answer: D) 7, 1, 2. 12. What are the terms? 8z-7h-9 A) 8, 7. B) 9. C) 8z, 7h. D) 8z, 7h, 9. Show Answer Correct Answer: D) 8z, 7h, 9. 13. Evaluate the expression when y = 52y$^{2}$ + 3y A) 75. B) 65. C) 115. D) 105. Show Answer Correct Answer: B) 65. 14. Evalute the following using suitable identitiy:$107\times103$ A) $9215$. B) $11021$. C) $8989$. D) $20981$. Show Answer Correct Answer: B) $11021$. 15. Translate the following verbal phrase into an algebraic expression:'The quotient of a number and 4.' A) $\frac{x}{4}$. B) X-4. C) Hh. D) $\frac{4}{x}$. Show Answer Correct Answer: A) $\frac{x}{4}$. 16. Simplify the expression:-5(x + 4) A) 5x + 4. B) -5x + 4. C) -5x-20. D) -5x + 20. Show Answer Correct Answer: C) -5x-20. 17. Simplify the expression:-4x-10x A) -14. B) Shit. C) 6. D) -14x. Show Answer Correct Answer: D) -14x. 18. $\left(a^2+2ab\+b^2\right)$ A) $\left(a+b\right)^2$. B) $\left(a-b\right)^2$. C) $\left(a+b\right)^3$. D) None of these. Show Answer Correct Answer: A) $\left(a+b\right)^2$. 19. Evaluate the expression. Let c = 3 d = 23c + 7d A) 27. B) 21. C) 29. D) 23. Show Answer Correct Answer: D) 23. 20. Which words could be used to describe the following expression? 6h A) Addition. B) Subtraction. C) Multiplication. D) Division. Show Answer Correct Answer: C) Multiplication. 21. Write the given equation in exponential notation. a.a.a.b.b A) $a^2b^3$. B) $a^3.b^2$. C) All the above. D) None of the above. Show Answer Correct Answer: B) $a^3.b^2$. 22. What is the most we can take away (divide) from BOTH numbers?12 and 4 A) 2. B) 4. C) 6. D) 8. Show Answer Correct Answer: B) 4. 23. What does "difference" mean? A) Add. B) Subtract. C) Multiply. D) Divide. Show Answer Correct Answer: B) Subtract. 24. A wire is (7x-3) meters long. A length of (3x-4) meters is cut for useHow much wire is left? A) 10x+7. B) X+1. C) HC. D) Hh+1. Show Answer Correct Answer: D) Hh+1. 25. 30% off the price, P A) 0.30P. B) P+0.30P. C) 0.70b. D) None of the above. Show Answer Correct Answer: C) 0.70b. ← 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