This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Divide 8x$^{2}$-4x + 12 by 2x A) Hh+2. B) 4x-2+6/x. C) Hh-2. D) 4x-2+1/(6x). Show Answer Correct Answer: B) 4x-2+6/x. 2. Combine the like terms. Simplify.2x + x-4y A) 2x+x-4y. B) 4x+4y. C) 3x-4y. D) 3x+4y. Show Answer Correct Answer: C) 3x-4y. 3. $\left(x+y\right)+\left(x-y\right)$ A) $ XA $. B) $ X $. C) $ Any $. D) $ X+any $. Show Answer Correct Answer: B) $ X $. 4. What is the simplified form of this expression? 3x + 7x + 2x A) 12x. B) 10x + 2x. C) 12 + 5x. D) 10x. Show Answer Correct Answer: A) 12x. 5. 4a + 9 + a A) + P. B) Uh. C) For + I. D) Private. Show Answer Correct Answer: A) + P. 6. L = 7 8L+100 A) 156. B) 78. C) 180. D) 780. Show Answer Correct Answer: A) 156. 7. Simelv:Kha + Ab-A + 4 A) 8a + 2b + 4. B) Any + father + 4. C) 8ab. D) 4Ab + 4. Show Answer Correct Answer: B) Any + father + 4. 8. The square of x$^{2}$-2y$^{2 }$is ..... A) X$^{4}$$^{}$-4x$^{2}$y$^{2 }$+ 4y$^{4}$. B) X$^{4}$$^{}$ + 4x$^{2}$y$^{2 }$+ 4y$^{4}$. C) X$^{4}$$^{}$-4x$^{2}$y$^{2 }$-4y$^{4}$. D) None of the above. Show Answer Correct Answer: A) X$^{4}$$^{}$-4x$^{2}$y$^{2 }$+ 4y$^{4}$. 9. Eric has 5 more baseball cards than his sister, SarahChoose the correct let statement: A) Let s = the number of baseball cards Sarah has. B) Let s= Sarah's cards. C) Let e = the number of baseball cards Eric has. D) Let e= Eric's cards. Show Answer Correct Answer: A) Let s = the number of baseball cards Sarah has. 10. Write an expression for the following:four more than the product of 8 and a number A) 4-8n. B) N/8 + 4. C) (n-8) + 4. D) 8n + 4. E) 4> 8n. Show Answer Correct Answer: D) 8n + 4. 11. Simplify the Expression:7x$^{2 }$-3a +20-4x$^{2}$ + 2a A) 11x$^{2 }$-a + 20. B) 3x$^{2 }$-a + 20. C) Any + 20. D) 3x$^{2 }$-a. Show Answer Correct Answer: B) 3x$^{2 }$-a + 20. 12. Evaluate b$^{2}$ + 4 b = 3 A) 10. B) 12. C) 13. D) 11. Show Answer Correct Answer: C) 13. 13. Find the area of a rectangle with length (x-5) and width (3x+1). A) 3x$^{2}$+16x-5. B) 3x$^{2}$-14x+5. C) 3x$^{2}$-14x-5. D) None of the above. Show Answer Correct Answer: C) 3x$^{2}$-14x-5. 14. $Simplify:\\\frac{8w^3y^{11}}{\left(4w^3y^5\right)^2}$ A) $ \frac {2y} {w^3} $. B) $\frac{1y}{2w^3}$. C) $\frac{y^4}{w^2}$. D) $\frac{1y^{21}}{2w^9}$. Show Answer Correct Answer: B) $\frac{1y}{2w^3}$. 15. Which of the following is equivalent to 5x + 23 A) 5(x + 15) + 3. B) 5(x + 5)-2. C) 5(x + 23). D) 5(x + 4) + 6. Show Answer Correct Answer: B) 5(x + 5)-2. 16. Factorise fully:6m$^{2}$ + 16m A) A (uncle $^{a} $ + Qom). B) Not factorable. C) Umm (uncle-annex). D) Um (uncle + z). Show Answer Correct Answer: D) Um (uncle + z). 17. Three dollars more than cost of a ticket A) C + 3. B) 3-c. C) Nest. D) CC. Show Answer Correct Answer: A) C + 3. 18. What is the value of-4(9 + 6)? A) 60. B) 30. C) -30. D) -60. Show Answer Correct Answer: D) -60. 19. Write the phrase as an expression. "10 less than a number n" A) 10-n. B) N-10. C) N+10. D) 10-n. Show Answer Correct Answer: B) N-10. 20. How many terms are in the following expression?3x + y + 42 A) 2 terms. B) 3 terms. C) 4 terms. D) None of the above. Show Answer Correct Answer: B) 3 terms. 21. Half of a number, y A) Y/2. B) Y-1/2. C) Y + 1/2. D) Any. Show Answer Correct Answer: A) Y/2. 22. Variables are also known as ..... A) Constants. B) Literals. C) Coefficients. D) None of these. Show Answer Correct Answer: B) Literals. 23. What is the value of v? $\frac{v}{5}=9$ A) 4. B) 40. C) 45. D) 14. Show Answer Correct Answer: C) 45. 24. The quotient of twenty and a number A) 20/n. B) 20-n. C) N+20. D) N-20. Show Answer Correct Answer: A) 20/n. 25. -3x + 11y-4x A) 7x + 11y. B) -7x + 11y. C) 7x-11y. D) 4xy. Show Answer Correct Answer: B) -7x + 11y. ← 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 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