This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Algebraic Expressions > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 20 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following would be a example of 2z? A) Divide into 2 groups. B) Twice as far. C) 2 more than. D) 2 less than. Show Answer Correct Answer: B) Twice as far. 2. In the expression 3p + 4, what is the word for the number 3? A) Coefficient. B) Sum. C) Term. D) Product. Show Answer Correct Answer: A) Coefficient. 3. Tanner saved $ 215 for school shopping. He buys three shirts at $ 30 each and 2 pairs of jeans at $ 60 each. His mom gives him $ 15 for helping his little brother. How much money does Tanner have at the end of his shopping spree. A) $ 5. B) $ 20. C) $ 140. D) $ 15. Show Answer Correct Answer: B) $ 20. 4. The quotient of a number and 8 A) 8g. B) G+8. C) G/8. D) 8/g. Show Answer Correct Answer: C) G/8. 5. In a number pattern, each term is found by adding 3 to the previous term. If the first term is x, what is the third term? A) ZKS. B) X+3. C) X+9. D) X+6. Show Answer Correct Answer: C) X+9. 6. Identify the variable of the algebraic expression:3x + 5 A) 3. B) X. C) 5. D) None of the above. Show Answer Correct Answer: B) X. 7. Evaluate when x = 8:2x + x-10 A) 24. B) 34. C) 14. D) 22. Show Answer Correct Answer: C) 14. 8. Which expression has a value of 24? A) (8-3) + 2 x 7-5. B) 4 + 8-5 + 9 + 24. C) 4[6-(9-8)] + 4. D) 3 x 6 + 3 x 3 + 0. Show Answer Correct Answer: C) 4[6-(9-8)] + 4. 9. Which of the following is obtained by subtracting x$^{2}$-y$^{2}$ from y$^{2}$-x$^{2}$? A) -2 (x $^{2} $-y $^{2} $). B) -2 (x $^{2} $ + y $^{2} $). C) 2 (x $^{2} $ + y $^{2} $). D) 2 (x $^{2} $-and $^{2} $). Show Answer Correct Answer: A) -2 (x $^{2} $-y $^{2} $). 10. Get the algebraic expressions for:One half of the sum of numbers x and y A) $\frac{2}{x+y}$. B) $\frac{1}{2}\left(x+y\right)$. C) $\frac{x}{2}+y$. D) $x+\frac{y}{2}$. Show Answer Correct Answer: B) $\frac{1}{2}\left(x+y\right)$. 11. How is the number 9 best described in this expression?9m + 3n + 4 A) Term. B) Variable. C) Constant. D) Coefficient. Show Answer Correct Answer: D) Coefficient. 12. There were x cookies at the beginning of a party. By the end of the party, 16 of them had been eaten. Using x, write an expression for the number of cookies that were left. A) X + 16. B) 16-x. C) 16. D) X-16. Show Answer Correct Answer: D) X-16. 13. Adult tickets to the play cost $ 5 dollars less than 2 times a child's ticket. If c is the price of a child's ticket, which of the following represents the price of an adult's ticket? A) 2c + 5. B) 5C-2. C) 2c-5. D) 5C + 2. Show Answer Correct Answer: C) 2c-5. 14. Which expression shows "8 times a number, decreased by 3" ? A) 3-8x. B) 8(x-3). C) 8x-3. D) 8-3x. Show Answer Correct Answer: C) 8x-3. 15. (y + z)$^{2}$ when y=5 and z=2 A) 7. B) 29. C) 49. D) 14. Show Answer Correct Answer: C) 49. 16. A(n) ..... is a symbol that stands for one or more numbers A) Equality. B) Solution. C) Integer. D) Variable. Show Answer Correct Answer: D) Variable. 17. What is the highest degree in the following polynomial?-2xy$^{2}$-3xz+4x$^{2}$*7y$^{3}$/2z$^{2}$ A) 3. B) 2. C) All the above. D) None of the above. Show Answer Correct Answer: A) 3. 18. What is the simplified form of this expression?2(8x + 2) + 5 A) 2(8) + 2(x). B) 16x + 4 + 5. C) 16x + 9. D) 10x. Show Answer Correct Answer: C) 16x + 9. 19. Factorise completely $x^2+xc+bx+bc$ A) $\left(x+b\right)\left(x+c\right)$. B) $\left(x+b\right)\left(x-c\right)$. C) $\left(x-b\right)\left(x+c\right)$. D) $\left(x^2+b\right)\left(x+c\right)$. Show Answer Correct Answer: C) $\left(x-b\right)\left(x+c\right)$. 20. Simplify the Expression:-1(2x + 3)-x A) -Zx-h. B) ZKS + H. C) -x + 3. D) Hh + (-2). Show Answer Correct Answer: A) -Zx-h. 21. If we add $7xy+5yz-3zx$ $4yz+9zx-4y$ $-3xz+5x-2xy$ A) $5xy+9yz+3zx+5x-4y$. B) $5xy+10yz+3zx+15x-4y$. C) $5xy-9yz+3zx-5x-4y$. D) $5xy+10yz+3zx+5x-6y$. Show Answer Correct Answer: A) $5xy+9yz+3zx+5x-4y$. 22. Which of the following terms mean "addition" ? A) Shared. B) How many. C) Total of. D) Of. Show Answer Correct Answer: C) Total of. 23. 25 less than a number (n)Write your answer as an expression. A) 25-n. B) 25/n. C) N + 25. D) N-25. Show Answer Correct Answer: D) N-25. 24. If a = 2 and b =-2 find:a + b A) 0. B) 2. C) 4. D) -4. Show Answer Correct Answer: A) 0. 25. -(4x-3) + 2(x + 5) A) X-h. B) X-13. C) X + h. D) + 13. Show Answer Correct Answer: D) + 13. 26. In the expression 3p + 4, what parts of the expression are 3p and 4? A) Terms. B) Coefficient. C) Product. D) Sum. Show Answer Correct Answer: A) Terms. 27. Subtract-13xy from 6xy. A) 19xy. B) Wise. C) -19xy. D) Wise. Show Answer Correct Answer: A) 19xy. 28. How many terms are in the expression?-4x + 6y-2 A) 4. B) 2. C) 3. D) 1. Show Answer Correct Answer: C) 3. 29. Which option is the mathematical language version of:Double the sum of two numbers A) 2 (c + d). B) 2 (c-d). C) All the above. D) None of the above. Show Answer Correct Answer: A) 2 (c + d). 30. Difference, minus, less than, and decreased by are all words that mean ..... A) Subtract. B) Multiply. C) Add. D) Divide. Show Answer Correct Answer: A) Subtract. 31. 10c-cd + d$^{3}$ if c =-6 and d = 2 A) -40. B) 54. C) 56. D) -64. Show Answer Correct Answer: A) -40. 32. The number (in front of a variable) that is multiplied by the variable in an algebraic expression is called a what? A) Constant. B) Coefficient. C) Operator. D) Term. Show Answer Correct Answer: B) Coefficient. 33. How many terms are in the expression:4 + 2x A) 4. B) 2. C) 3. D) 1. Show Answer Correct Answer: B) 2. 34. Evaluate the expression 4r-10s for r = 5 and s = 2 A) -57. B) 0. C) 40. D) None of the above. Show Answer Correct Answer: B) 0. 35. Expression with a number A) Numerical expression. B) Verbal expression. C) Closed sentence. D) Open sentence. Show Answer Correct Answer: A) Numerical expression. 36. Which algebraic expression can be read as '' Two less than the product of five and an unknown quantity? A) 5-2 + X. B) 5 X-2. C) 2-5 X. D) 2-5 + X. Show Answer Correct Answer: B) 5 X-2. 37. The number of times a number or expression (called base) is used as a factor of repeated multiplication. Also called the power. A) Exponent. B) Variable. C) Constant. D) Coefficient. Show Answer Correct Answer: A) Exponent. 38. Five more than a number A) $x\times5$. B) $x+5$. C) $1+5$. D) $1\times5$. Show Answer Correct Answer: B) $x+5$. 39. Which operation is performed FIRST?(13-1) + 4 A) Addition. B) Subtraction. C) Multiplication. D) None of the above. Show Answer Correct Answer: B) Subtraction. 40. Find the value of y.8y=48 A) 40. B) 9. C) 6. D) 56. Show Answer Correct Answer: C) 6. 41. Translate:the sum of eleven and the square root of a number A) $x^2+11$. B) $\sqrt[]{x+11}$. C) $\sqrt[]{x}+11$. D) $\left(x+11\right)^2$. Show Answer Correct Answer: C) $\sqrt[]{x}+11$. 42. In the expression i + 4, the letter i represents A) A number sentence. B) An addition symbol. C) An open sentence. D) An unknown number. Show Answer Correct Answer: D) An unknown number. 43. Which is the correct expression for:3 times the difference of 8 and 3 A) (3-8) 3. B) 3 (8-3). C) 3 * 8-3. D) 3 * 8 + 3. Show Answer Correct Answer: B) 3 (8-3). 44. Which key word/phrase DOES NOT apply to subtraction? A) Less than. B) Subtracted from. C) Difference. D) Quotient. Show Answer Correct Answer: D) Quotient. 45. Pardon + 4f + lightness + baby-fracture = A) Lighter. B) 24f. C) 11f. D) 12f. Show Answer Correct Answer: C) 11f. 46. A number decrease by 39 A) X + 39. B) $x\div39$. C) 39-x. D) X-39. Show Answer Correct Answer: D) X-39. 47. What is/are the variables?y = 7x + 8 A) Y & x. B) Y. C) Sd. D) X. Show Answer Correct Answer: A) Y & x. 48. Combine like terms to simplify:2d + 3 + d + 6 A) Zd + 6. B) 5d + 6d. C) May + p. D) Zd + I. Show Answer Correct Answer: D) Zd + I. 49. Kha-Medicine + 4 A + Heb A) Medicine. B) A + b. C) 9a-3b. D) -b + a. Show Answer Correct Answer: C) 9a-3b. 50. Evaluate:$\left(2x+3y^2\right)$ A) $ Shd^h+8^2+Shki $. B) $4x^2+12xy+9y^2$. C) $9x^2-6x^2+54xy$. D) Dolla. Show Answer Correct Answer: B) $4x^2+12xy+9y^2$. 51. Which expression is equivalent to 3 * 3 * 3 * 3? A) 27. B) 12. C) 9 * 3$^{2}$. D) 6 + 6. Show Answer Correct Answer: C) 9 * 3$^{2}$. 52. What word can describe the x in 2x? A) Factor. B) Sum. C) Constant. D) Coefficient. Show Answer Correct Answer: A) Factor. 53. Write words to match the expression:(3 + 5) x 7 A) The product of three and five times seven. B) The difference of three and five times seven. C) The sum of three and five times seven. D) The quotient of three and five times seven. Show Answer Correct Answer: C) The sum of three and five times seven. 54. Write an algebraic expression for "12 more than number" . A) X + 12. B) 12x. C) X-12. D) None of the above. Show Answer Correct Answer: A) X + 12. 55. Write an algebraic expression for "8 less than a number" . A) 8x. B) X-8. C) 8-x. D) None of the above. Show Answer Correct Answer: B) X-8. 56. Simplify:-3(a + b) + 4(2 a-3 b)-(2 a-b) A) -3 a-14 b. B) 3 a-14 b. C) 13 a-4 b. D) 3 a + 14 b. Show Answer Correct Answer: B) 3 a-14 b. 57. Factor:x$^{5}$ + x$^{4}$ + x$^{2}$ A) X$^{2}$ (x$^{3}$ + x$^{2}$). B) X$^{2}$ (x$^{3}$ + x$^{2}$ + 1). C) X$^{3}$ (x$^{2}$ + x + 1). D) X (x$^{4}$ + x$^{3}$ + x). Show Answer Correct Answer: B) X$^{2}$ (x$^{3}$ + x$^{2}$ + 1). 58. Evaluate 3d if d = 5. A) 12. B) 3. C) 5. D) 15. Show Answer Correct Answer: D) 15. 59. Translate this phrase into an algebraic expression.The difference of 3 times a number and 7Use the variable n to represent the unknown number. A) A-Han. B) About + h. C) About-h. D) A / Han. Show Answer Correct Answer: C) About-h. 60. 6c-1 + 5c when c = 2 A) 51. B) 31. C) 41. D) 21. Show Answer Correct Answer: D) 21. ← 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