This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 24 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 24 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Evaluate y-17 if y = 28. A) 11. B) 17. C) 27. D) 28. Show Answer Correct Answer: A) 11. 2. Number beside the variable that implies multiplication A) Exponent. B) Variable. C) Coefficient. D) Terms. Show Answer Correct Answer: C) Coefficient. 3. Ally Ruth has 3 times as many Hot Wheels cars as Scott. If h represents the number of cars Scott has, which expression represents the number of cars Ally Ruth has? A) H + 3. B) 3-h. C) 3 / h. D) 3x. Show Answer Correct Answer: D) 3x. 4. Kam earned 22 extra credit points. Keith earned e fewer extra credit points than Kam. Which expression shows how many extra credit points Keith earned? A) 22-e. B) E-22. C) 22 + e. D) 22e. Show Answer Correct Answer: A) 22-e. 5. Translate:the sum of the cube root of a number and five A) $\sqrt[3]{x+5}$. B) $\sqrt[3]{x}+5$. C) $\left(x+5\right)^3$. D) $x^3+5$. Show Answer Correct Answer: B) $\sqrt[3]{x}+5$. 6. Adding 2x + 3y to 4y + 3x gives A) Fix + folding. B) Sea + alive. C) 5x + 8y. D) 5x + 4y. Show Answer Correct Answer: B) Sea + alive. 7. Express $\frac{x-1}{2}+\frac{x+2}{4}+\frac{x}{5}$ A) $\frac{19x-10}{20}$. B) $\frac{19x+10}{20}$. C) $\frac{19x}{20}$. D) $\frac{19x-5}{20}$. Show Answer Correct Answer: C) $\frac{19x}{20}$. 8. 7f + f use f = 7 A) 49. B) 56. C) 98. D) 14. Show Answer Correct Answer: B) 56. 9. 10x$^{2}$+9x-5+3$^{}$x$^{2}$-8x-7 A) 13x$^{2}$+17x+12. B) 14x$^{2}$-12. C) 13x$^{2}$+x-12. D) X $^{a} $. Show Answer Correct Answer: C) 13x$^{2}$+x-12. 10. A letter used to represent a number value in an expression or an equation. A) Equation. B) Operations. C) Variable. D) Algebraic expression. Show Answer Correct Answer: C) Variable. 11. If x = 3 is solution of x$^{2}$ + k x + 15, value of k is A) K =-8, x = 3. B) K = 8, x = 5. C) K = 6, x = 5. D) None of the above. Show Answer Correct Answer: A) K =-8, x = 3. 12. Evaluate 4z-6 where z = 3 A) 12. B) 6. C) -6. D) 37. Show Answer Correct Answer: B) 6. 13. Apply the distributive property to simplify:7(5x + 3) A) 35x + 21. B) 35x-21. C) 12x + 21. D) 35x + 10. Show Answer Correct Answer: A) 35x + 21. 14. Work out the value of the following expressions when a = 3, b = 4 and c = 5.2a A) 5. B) 6. C) 8. D) 10. Show Answer Correct Answer: B) 6. 15. A variable is ..... A) An awesome number. B) A number represented by a letter. C) An infinite number. D) A number multiplied by another number. Show Answer Correct Answer: B) A number represented by a letter. 16. S students try out for baseball. 13 will be chosen. How many were not chosen? A) 13-s. B) S-13. C) 13 x s. D) S + 13. Show Answer Correct Answer: B) S-13. 17. A variable is an unknown value represented by a letter A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. Evaluate the expression 3u$^{2}$ for u=-1 A) 3. B) -3. C) 31. D) -31. Show Answer Correct Answer: A) 3. 19. 8 less than the quotient of a number and 2 A) (x/2)-8. B) 8-(x/2). C) (x-8)/2. D) X-Z. Show Answer Correct Answer: A) (x/2)-8. 20. How many terms does $-3x^2+\frac{x^5}{7}-10+x$ A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: D) 4. 21. If we subtract 4 a-7 ab + 3 b + 12 from 12 a-9 ab + 5 b-3, then the answer is: A) 8 a + 2 ab + 2 b + 15. B) 8 a + 2 ab + 2 b-15. C) 8 a-2 ab + 2 b-15. D) -8 a-2 ab + 2 b-15. Show Answer Correct Answer: C) 8 a-2 ab + 2 b-15. 22. A number or variable or the product of a number and variable A) Monomial. B) Inequalities. C) Verbal expression. D) Terms. Show Answer Correct Answer: D) Terms. 23. Simplify the expression:6 + 2(7x-3) A) 12 + ss. B) 14x. C) 8x + 6. D) I + a toe. Show Answer Correct Answer: B) 14x. 24. Kyle is paid $ 8.00 an hour, and last week, Kyle earned $ 160.00. What does the x represent in the equation 8x = 160? A) The number of days Kyle worked last week. B) The number of hours Kyle worked last week. C) The number of hours Kyle worked over the weekend. D) The amount of money Kyle made. Show Answer Correct Answer: B) The number of hours Kyle worked last week. 25. Simplify the following expression7-8c + 3-6c A) -10+14c. B) -25. C) 10-14c. D) 25c. Show Answer Correct Answer: C) 10-14c. ← 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