This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Algebraic Expressions > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 12 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. (ID+love $^{a} $ Ara $^{p} $+4)-(4 b $^{a} $+free $^{p} $ P) =? A) (Heb $^{A} $. B) (Heb $^{a} $+axial $^{p} $+h). C) (11p$^{2}$+q+5r$^{3}$+1). D) (p$^{2}$+2q+5r$^{3}$+1). Show Answer Correct Answer: B) (Heb $^{a} $+axial $^{p} $+h). 2. Tom is planning to fence his rectangular garden. The length of the garden is 15 meters and the width is 10 meters. Which expression represents the perimeter of Tom's garden? A) 15 + 10. B) 15 * 10. C) 2(15) * 2(10). D) 2(15 + 10). Show Answer Correct Answer: D) 2(15 + 10). 3. 2x + 3 + x$^{2}$; for x = 4 A) 25. B) 17. C) 27. D) 19. Show Answer Correct Answer: C) 27. 4. $Simplify:\\frac{-30x^5y^8}{6x^5y^9}$ A) $-5Y $. B) $-5x^{10} y^{17} $. C) $\frac{1}{5y}$. D) $\frac{-5}{y}$. Show Answer Correct Answer: D) $\frac{-5}{y}$. 5. Simplify the following expression:3 + 5x + 8-2x A) 11-ZKS. B) ZKS $^{2} $ + 11. C) 11 + ZKS. D) -cx $^{2} $-11. Show Answer Correct Answer: C) 11 + ZKS. 6. Evaluate 2x + 5(y + z) when x=8, y=5 and z=-1 A) 36. B) -4. C) 31. D) 20. Show Answer Correct Answer: A) 36. 7. Evaluate $\frac{2x+10}{3\+5y}$ A) 20. B) 23. C) $\frac{2}{3}$. D) $\frac{20}{23}$. Show Answer Correct Answer: D) $\frac{20}{23}$. 8. Y + x + y + y + x A) X + Ay. B) 5xy. C) X + y. D) 2 + 3. Show Answer Correct Answer: A) X + Ay. 9. Combine like terms.3x + 2x + 7 A) 3x + 2x + 7. B) 5x + 7. C) 12x. D) 14x. Show Answer Correct Answer: B) 5x + 7. 10. What is the quotient of y and 5? A) Y-5. B) Y + 5. C) And x 5. D) Y/5. Show Answer Correct Answer: D) Y/5. 11. Work out the value of the following expressions when a = 3, b = 4 and c = 5.3ab A) 12. B) 36. C) 15. D) 10. Show Answer Correct Answer: B) 36. 12. 3xy and 4yx are like terms A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 13. A ..... has fixed value. A) Variable. B) Constant. C) All the above. D) None of the above. Show Answer Correct Answer: B) Constant. 14. Translate the following verbal phrase into an algebraic expression:'Three times a number plus 7.' A) $\frac{3x}{7}$. B) S. C) ZKS-will. D) ZKS + s. Show Answer Correct Answer: D) ZKS + s. 15. Simplify the Expression:3(x-y + 5) A) 3x-3y + 8. B) 3x + 3y + 8. C) 3x-3y + 15. D) 3xy + 15. Show Answer Correct Answer: C) 3x-3y + 15. 16. A square has a side that is represented by (9-v). If v =-2, than that is the actual perimeter of this square? A) 44 units. B) 22 units. C) 121 units. D) 88 units. Show Answer Correct Answer: A) 44 units. 17. Write an equationThe distance D travelled by a car is directly proportional to its speed s. A) S=kd. B) D=k/s. C) D=ks. D) K=Ds. Show Answer Correct Answer: C) D=ks. 18. Number of terms in a Binomial A) 1. B) 0. C) 3. D) 2. Show Answer Correct Answer: D) 2. 19. Statement that one blank or? thats true/false when filled A) Exponent. B) Numerical expression. C) Open sentence. D) Inequalities. Show Answer Correct Answer: C) Open sentence. 20. The volume of a box whose dimensions are:2p, 6q and 3r is given by ..... A) A (father+talq+AR). B) Aug + Taht + AR. C) 24 PQR. D) 36 PQR. Show Answer Correct Answer: D) 36 PQR. 21. Find the value of x, if:$4x=\left(52\right)^2-\left(48\right)^2$ A) $\frac{1}{4}$. B) $80$. C) $400$. D) $100$. Show Answer Correct Answer: D) $100$. 22. The degree of the polynomial 5a$^{2}$b$^{2}$c$^{3 }$+ 7ab$^{2}$c$^{2}$-8 is: A) 7. B) 6. C) 5. D) -8. Show Answer Correct Answer: A) 7. 23. The sum of 6 and x A) Shit. B) 6/x. C) X + 6. D) X + 4. Show Answer Correct Answer: C) X + 6. 24. What is the correct term for the answer you get when you multiply? A) Product. B) Quotient. C) Difference. D) Sum. Show Answer Correct Answer: A) Product. 25. Expand:$-4u(2b-4u)$ A) $-8ub+16u^2$. B) $ UB+16U^2 $. C) $8ub+16u^2$. D) $-8ub+16u$. Show Answer Correct Answer: A) $-8ub+16u^2$. 26. The algebraic expression that best describes the sequence 1, 1/2, 1/3, 1/4, 1/5 ..... is A) 1/(x + 1). B) 1/x. C) X/1. D) 1 + (1/2)x. Show Answer Correct Answer: B) 1/x. 27. Simplify the following expression:-8x + 4x A) 12x. B) -12x. C) Hh. D) 4. Show Answer Correct Answer: D) 4. 28. Expressions are made up of ..... A) Terms. B) Factors. C) None of these. D) None of the above. Show Answer Correct Answer: A) Terms. 29. M-Human + from + 4M-2M A) 3M-4N. B) 7m-ChMN. C) Uncle + 4 from. D) None of the above. Show Answer Correct Answer: A) 3M-4N. 30. What is the value of x?3x + 4 when x =-2 A) 2. B) -2. C) 4. D) 10. Show Answer Correct Answer: B) -2. 31. Simplify the algebraic equation:3x + 2-10-3x A) -Sh-8. B) -8. C) -Sh + 8. D) Sh-8. Show Answer Correct Answer: B) -8. 32. Translate:the square of the difference of a number and twenty A) $x^2-20$. B) $\left(x-20\right)^2$. C) $20-x^2$. D) $\left(20-x\right)^2$. Show Answer Correct Answer: B) $\left(x-20\right)^2$. 33. A number added to 19 A) 19/n. B) 19n. C) 19+n. D) 19-n. Show Answer Correct Answer: C) 19+n. 34. Simplify:y + (4y-2) + 3y A) 4y $^{2} $ + y. B) 8Y-2. C) Live-a. D) 8Y $ ^ {2} $-2. Show Answer Correct Answer: B) 8Y-2. 35. A problem that has no equal sign A) Variable. B) Equation. C) Evaluation. D) Algebraic expression. Show Answer Correct Answer: D) Algebraic expression. 36. Choose the algebraic expression that represents"Four less a number" A) $\frac{4}{n}$. B) 4-n. C) 4 < n. D) N-4. Show Answer Correct Answer: D) N-4. 37. The answer to a multiplication problem is called ..... A) Product. B) Quotient. C) Sum. D) None of the above. Show Answer Correct Answer: A) Product. 38. Use the distributive property to expand:7(4x-2) A) 11x-5. B) 16x-8. C) 30x-10. D) 28x-14. Show Answer Correct Answer: D) 28x-14. 39. In the order of operations, which operation is simplified first? A) Mulitplication. B) Subtraction. C) Division. D) Exponents. Show Answer Correct Answer: D) Exponents. 40. Ashley has c cookies for lunch and Iliana has 3 times as many. Which expression shows how many cookies Iliana has for lunch? A) 3c + c. B) Nest. C) 3/c. D) 3 + c. Show Answer Correct Answer: B) Nest. 41. The quotient of 12 and x A) 12. B) X. C) 12/x. D) 12x. Show Answer Correct Answer: C) 12/x. 42. 4 less than a number A) 4/n. B) N/4. C) N-4. D) 4+n. Show Answer Correct Answer: C) N-4. 43. Simplify the expression by combining like terms:r + 10r A) Grate. B) -11. C) 11r. D) -11r. Show Answer Correct Answer: C) 11r. 44. A number in an expression or equation that is independent of any variables and doesn't change A) Variable. B) Constant. C) All the above. D) None of the above. Show Answer Correct Answer: B) Constant. 45. 3xy and 2x are like terms. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 46. Select the values of the coefficients 5x-4s + 12-2 A) 5x-4s. B) 5 and-4. C) 12 and 2. D) There are none. Show Answer Correct Answer: B) 5 and-4. 47. Which expression best describes the statement "the product of a number and 5" ? A) $5-p$. B) $\frac{p}{5}$. C) $p+5$. D) $5p$. Show Answer Correct Answer: D) $5p$. 48. The identity (y + a) (y +b) is A) Y$^{2}$ + ( a + b )y-ab. B) Y$^{2}$ + ( a + b )y + ab. C) Y$^{2}$ + ( a-b )y + ab. D) Y$^{2}$-( a + b )y + ab. Show Answer Correct Answer: B) Y$^{2}$ + ( a + b )y + ab. 49. 3x + 2y + 8 Which are the terms? A) 8. B) 3x, 2y, 8. C) 3, 2, 8. D) 3, 2. Show Answer Correct Answer: B) 3x, 2y, 8. 50. Which are the terms? 6-3f + 5p-q A) 6, 3, 5, 1. B) 3, 5. C) 6, 3f, 5p, q. D) 6. Show Answer Correct Answer: C) 6, 3f, 5p, q. 51. What are the coefficients in this expression? m-2n-3p + 4r + 5s A) There are none. B) M, that, -Heb, 4 R, Special. C) 1, -2, -3, 4, 5. D) -2, -3, 4, 5. Show Answer Correct Answer: C) 1, -2, -3, 4, 5. 52. Sebastian has 12 more trophies than Megan. Megan has t trophies.Write your answer as an expression. A) T-12. B) 12-t. C) 12 + t. D) T + 12. Show Answer Correct Answer: D) T + 12. 53. Evaluate the expression. Let g = 3 & h = 9, what is4h + 2g + 4 A) 42. B) 58. C) 46. D) 34. Show Answer Correct Answer: C) 46. 54. (3w-2x)$^{2}$ when w=10 and x=8 A) 192. B) 197. C) 644. D) 14. Show Answer Correct Answer: B) 197. 55. What operation does $5a$ A) Addition. B) Multiplication. C) Division. D) Subtraction. Show Answer Correct Answer: B) Multiplication. 56. Select the term below that is a like term with xy. A) Zi. B) Wise. C) Shit. D) 3x$^{2}$y$^{2}$. Show Answer Correct Answer: B) Wise. 57. Simplify $5m^2\times3m\times2$ A) $ 15 m+mother^A $. B) $15m^3$. C) $30m^2$. D) $30m^3$. Show Answer Correct Answer: D) $30m^3$. 58. Simplify:3(5) + 5(7) A) 45. B) 25. C) 35. D) 50. Show Answer Correct Answer: D) 50. 59. What does "product" mean? A) Divide. B) Subract. C) Add. D) Multiply. Show Answer Correct Answer: D) Multiply. 60. Simplify to create an equivalent expression.2(-n-3)-7(5+2n) A) $16n-41$. B) $-16n-41$. C) $16n+41$. D) $16n-37$. Show Answer Correct Answer: B) $-16n-41$. ← 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 7Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books