This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Algebraic Expressions > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 7 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Write an equation models the following statement:17 less than h equals 42 A) H-17=42. B) 17-h=42. C) 17+h=42. D) H+17=42. Show Answer Correct Answer: A) H-17=42. 2. What are the parts of an algebraic expression called that are added or subtracted? A) Terms. B) Operations. C) Coefficients. D) None of the above. Show Answer Correct Answer: A) Terms. 3. Identify the variable in the expression below. 3w + 2w-(-7w) A) 2. B) W. C) 3. D) 12. Show Answer Correct Answer: B) W. 4. Expand:3z(4z + 6) A) 34 g $^{a} $ + 18. B) 12z$^{2}$ + 18. C) 12z$^{2}$ + 18z. D) 12z$^{2}$-18z. Show Answer Correct Answer: C) 12z$^{2}$ + 18z. 5. Factor:24x$^{2}$ + 30x A) 2 (12x$^{2}$ + 15). B) 2x (12x + 15). C) W (hh $^{2} $ + 5). D) 6x (4x + 5). Show Answer Correct Answer: D) 6x (4x + 5). 6. Simplify the algebraic expression:4x-(2x + 3). A) X-p. B) X + p. C) X + p. D) X-p. Show Answer Correct Answer: A) X-p. 7. Expand and simplify the Expression:-1(2x + 3)-x A) ZKS + H. B) -Zx-h. C) -x + 3. D) Hh + (-2). Show Answer Correct Answer: B) -Zx-h. 8. What are the operations involved in given expression?3n + 5 A) Multiplication and addition. B) Division and subtractio. C) Addition and division. D) None of the above. Show Answer Correct Answer: A) Multiplication and addition. 9. Statement of order relationship A) Evaluate. B) Open sentence. C) Numerical expression. D) Inequalities. Show Answer Correct Answer: D) Inequalities. 10. Twenty decreased by x A) 20-x. B) X-20. C) 20+x. D) 20/x. Show Answer Correct Answer: A) 20-x. 11. Evaluate the expression:2 + m if m = 7 A) 9. B) 5. C) 72. D) 27. Show Answer Correct Answer: A) 9. 12. The coefficient of y in 2x$^{2}$-x$^{3}$y+x-3 is ..... A) 1. B) -1. C) X$^{3}$. D) -x$^{3}$. Show Answer Correct Answer: D) -x$^{3}$. 13. Factor:x$^{2}$ + 9x + 20 A) (x + 2) (x + 10). B) (x + 10) (x + 10). C) (x + 1) (x + 20). D) (x + 4) (x + 5). Show Answer Correct Answer: D) (x + 4) (x + 5). 14. Which operation is represented by 2x? A) Division. B) Addition. C) Subtraction. D) Multiplication. Show Answer Correct Answer: D) Multiplication. 15. Which is NOT a word phrase for the algebraic expression.24n A) 24 times a number. B) 24 times n. C) The product of 24 and a number. D) The sum of 24 and a number. Show Answer Correct Answer: D) The sum of 24 and a number. 16. Evaluate 2r + 1 if r =-3 A) -5. B) 7. C) 5. D) -7. Show Answer Correct Answer: A) -5. 17. Identify the "like terms" in the expression:2x + 4y-3x + y-x A) 2x and 4y and-3x. B) 2x and-3x and x4y and y. C) They are all like terms. D) There are no like terms. Show Answer Correct Answer: B) 2x and-3x and x4y and y. 18. Simplify the Expression using the Distributive Property:8 (12 + a ) A) 20 + a. B) 96 + a. C) 96 + 8a. D) None of the above. Show Answer Correct Answer: C) 96 + 8a. 19. Write an algebraic expression for 'the product of a number and 5 decreased by 3' A) (5x) + 3. B) (5x)-3. C) 5(x-3). D) 5x-8. Show Answer Correct Answer: B) (5x)-3. 20. Simplify:5x-6x-8x + 7 A) -Yah + will. B) Yah-we will. C) Yah + will. D) -Yah-will. Show Answer Correct Answer: A) -Yah + will. 21. What are the variables in the following expressions?15n-4 A) N. B) 15, -4. C) 15n, 4. D) 15n, -4. Show Answer Correct Answer: A) N. 22. C is decreased by twice d. A) C + 2d. B) B-2a. C) C-2d. D) 2c-b. Show Answer Correct Answer: A) C + 2d. 23. (a + 1) (a-1) (a$^{2}$ + 1) =? A) A$^{4 }$-2a$^{2 }$-1. B) A$^{4 }$+ 1. C) A$^{4 }$-a$^{2 }$-1. D) A$^{4 }$-1. Show Answer Correct Answer: D) A$^{4 }$-1. 24. Factor:6x$^{2}$-9x A) 3x(2x-9). B) 3x(2x-3). C) X(6x-9). D) 3(x-3). Show Answer Correct Answer: B) 3x(2x-3). 25. 4 divided by the sum of a number and 12 A) (4 / n) + 12. B) 4 / (n + 12). C) 4 / 12n. D) 4 / n + 12. Show Answer Correct Answer: B) 4 / (n + 12). 26. The Associative Property A) Changes the order of the numbers. B) Changes the grouping of the numbers. C) Distributes a number to 2 or more other numbers. D) Multiplies by 1 or adds 0 and gets itself. Show Answer Correct Answer: B) Changes the grouping of the numbers. 27. Eight more than the product of a number and four A) 8 + 4-c. B) 8 + 4 + c. C) 4c-8. D) 4c + 8. Show Answer Correct Answer: D) 4c + 8. 28. Simplify $ \frac {2h^2i^3} {h^4i} $ A) $ \frac {2i^2} {h^2} $. B) $\frac{2}{h^2}$. C) $ \frac {2} {h^2i} $. D) $ \frac {2i^3} {h^2} $. Show Answer Correct Answer: A) $ \frac {2i^2} {h^2} $. 29. X + 2h use x = 5 and h = 6 A) 17. B) 42. C) 7. D) 16. Show Answer Correct Answer: A) 17. 30. Which are the variables? r + 2s-9v A) R. B) 2. C) R, s, v. D) 2, 9, 1. Show Answer Correct Answer: C) R, s, v. 31. If $x^2+y^2=29$ $xy=2$ $x^4+y^4$ A) $67$. B) $833$. C) $10000$. D) $8$. Show Answer Correct Answer: B) $833$. 32. Three times a number increased by nine A) 3(h+9). B) 3(h-9). C) 3x+me. D) 3x. Show Answer Correct Answer: C) 3x+me. 33. Find the sum (-x + 8) + (-5x-1). A) -6x+ 7. B) -6x+ 8. C) -4x+ 7. D) -6x-8. Show Answer Correct Answer: A) -6x+ 7. 34. Two inches shorter than Kathryn's height A) I stay. B) K-2. C) 2-k. D) K + 2. Show Answer Correct Answer: B) K-2. 35. $-\left(a-b\right)-\left[a+b-\left(a-b\right)\right]$ A) $a-b$. B) $a+b$. C) $-a-b$. D) $ Heb $. Show Answer Correct Answer: C) $-a-b$. 36. Combine like terms:7x + 3y-2x-4y A) 5x-Y. B) 5x-4y. C) Swak + 3Y-2x-4Y + Khasa. D) 7x + 3y-2x + 4y. Show Answer Correct Answer: A) 5x-Y. 37. Issue-your judgment = A) Nest. B) 2c. C) C. D) 4c. Show Answer Correct Answer: C) C. 38. A$^{2 }$-b$^{2}$Evaluate if a=4 and b =2 A) 20. B) 12. C) 4. D) -4. Show Answer Correct Answer: B) 12. 39. Subtract-4x from 3y A) Wise. B) 3y + 4x. C) 3y-4x. D) -4x-3y. Show Answer Correct Answer: B) 3y + 4x. 40. 2 times the difference of t and 11 A) 2(t-11). B) 2 x t-11. C) Cat-11. D) 2(t / 11). Show Answer Correct Answer: A) 2(t-11). 41. The quotient of seven and a number A) X-7. B) 7-x. C) X/7. D) 7/x. Show Answer Correct Answer: D) 7/x. 42. Write an algebraic expression for the word phrase.six times the daily amount of fiber (f) in your diet A) 6/f. B) 6f. C) 6-f. D) 6+f. Show Answer Correct Answer: B) 6f. 43. Factor:x$^{2}$-30x + 225 A) (x + 15)$^{2}$. B) (x-25)$^{2}$. C) (x + 25)$^{2}$. D) (x-15)$^{2}$. Show Answer Correct Answer: D) (x-15)$^{2}$. 44. Translate the following verbal phrase into an algebraic expression:'The product of 6 and a number.' A) 6-n. B) N-6. C) 6 + x. D) Shit. Show Answer Correct Answer: D) Shit. 45. (51)$^{2}$-(49)$^{2}$ is A) 189. B) 150. C) 276. D) 200. Show Answer Correct Answer: D) 200. 46. Simplify n-10 +9n-3= A) -3. B) 10n-13. C) To make. D) N. Show Answer Correct Answer: B) 10n-13. 47. W increased by 5 A) W-5. B) $5\times w$. C) W + 5. D) $w\div5$. Show Answer Correct Answer: C) W + 5. 48. The volume of rectangular box whose length, breadth and height is 2 p, 4 q, 8 r respectively is A) 64 p q r. B) 14 p q r. C) 64. D) 2 p + 4 q + 8 r. Show Answer Correct Answer: A) 64 p q r. 49. Subtract 3x-2y from-2x-4y A) Uniform. B) Fix+any. C) Uniform. D) Fix+any. Show Answer Correct Answer: A) Uniform. 50. Evaluate 5$^{3}$ A) 15. B) 25. C) 125. D) 0. Show Answer Correct Answer: C) 125. 51. Which are the binomials among these 5z-18xy$^{2}$, 2zy, -z + 2ab, 3am 4ab-3xy +6y A) 5z-18xy $^{2} $, -Z + 2ab. B) 5z-18xy$^{2}$. C) 5Z-18XY $^{a} $, Azzi, General. D) G + father, general, 5Z-18xy $^{a} $. Show Answer Correct Answer: A) 5z-18xy $^{2} $, -Z + 2ab. 52. If p =-2, q =-1 and r = 3, find the value of p-q-r A) 8. B) 3. C) -4. D) 4. Show Answer Correct Answer: C) -4. 53. An expression containing three term A) Monomial. B) Binomial. C) Trinomial. D) None of the above. Show Answer Correct Answer: C) Trinomial. 54. Write an algebraic expression for:three times a number plus 16 A) 3(16)+n. B) 16n+3. C) About +16. D) None of the above. Show Answer Correct Answer: C) About +16. 55. Factorise:$5m^2-10m^2n$ A) Cannot factorise. B) $5m^2\left(1-2n\right)$. C) $5m\left(m+2n\right)$. D) $m^2\left(5+2n\right)$. Show Answer Correct Answer: B) $5m^2\left(1-2n\right)$. 56. Simplification of expression 5a + 7a +2b + 8b-a +1 is A) 11a +10b + 1. B) 11b +10a + 1. C) 11a +10b-1. D) 11a-10b + 1. Show Answer Correct Answer: A) 11a +10b + 1. 57. Subtract-2 a + b + 6 d from 5 a-2 b-3 c. A) 7 a-3 b-9 c. B) 7 a + 3 b-3 c-6 d. C) 7 a-3 b-3 c-6 d. D) 7 a-3 b-6 d. Show Answer Correct Answer: C) 7 a-3 b-3 c-6 d. 58. Solve the following when y = 4; $\frac{3y}{4}$ A) 6. B) 4. C) 5. D) 3. Show Answer Correct Answer: D) 3. 59. Write an algebraic expression for the word phrase.12 more than (m) machines A) 12-m. B) M-12. C) M+12. D) 12+m. Show Answer Correct Answer: C) M+12. 60. Identify the like terms in the expression:6x-3y + 2x-5y A) 6x and 2x. B) 6x and 5y. C) 6x and 3y. D) 2x and 5y. Show Answer Correct Answer: A) 6x and 2x. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 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 8Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books