This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 38 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 38 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Evaluate m$^{2}$ m = 7 A) 9. B) 14. C) 49. D) 51. Show Answer Correct Answer: C) 49. 2. Write words to match the expression:5 x (9-2) A) Five times the difference of nine and two. B) Five times the product of nine and two. C) Five times the sum of nine and two. D) Five times the quotient of nine and two. Show Answer Correct Answer: A) Five times the difference of nine and two. 3. X + 2x + 6y + y A) 3x + 6y. B) 3x + 6x + y. C) Reverse + alive. D) None of the above. Show Answer Correct Answer: C) Reverse + alive. 4. In the expression 7xy, what are the variables? A) X. B) X and y. C) 7 and x. D) None of the above. Show Answer Correct Answer: B) X and y. 5. Which of the following is the correct expansion of:3p(4p-7q) A) 9q. B) 7p-10pq. C) 12p$^{2}$-21pq. D) 12pq-21Q $^{a} $. Show Answer Correct Answer: C) 12p$^{2}$-21pq. 6. P = 10 6p+2 A) 32. B) 62. C) 82. D) 100. Show Answer Correct Answer: B) 62. 7. Which expression below describes the following algebraic expression?4(x + 6) A) Four times x plus 6. B) X plus six times four. C) Four times the sum of x plus 6. D) Four times six plus x. Show Answer Correct Answer: C) Four times the sum of x plus 6. 8. A numerical value in an expression that does not change its value is called a what? A) Constant. B) Variable. C) Operation. D) Symbol. Show Answer Correct Answer: A) Constant. 9. The quotient of two numbers subtracted from 15 A) 15-ab. B) Ab-15. C) $\frac{a}{b}$. D) $15\-\frac{a}{b}$. Show Answer Correct Answer: D) $15\-\frac{a}{b}$. 10. What word phrase can you use to represent "5x + 2" ? A) Five times the sum of a number x and two. B) Two times the sum of a number x and five. C) A number x times the sum of five and two. D) The sum of five times a number x and two. Show Answer Correct Answer: D) The sum of five times a number x and two. 11. Which algebraic expression matches the word phrase:30 less than a number A) 30 < n. B) N/30. C) 30-n. D) N-30. Show Answer Correct Answer: D) N-30. 12. If a = 6, b =-1 and c = 2 find:2(a + 3)-b + 2c A) 19. B) 23. C) 22. D) 18. Show Answer Correct Answer: B) 23. 13. Simplify:-1x + y-z + 10z + 2x-10y A) 1x-9y + 9z. B) 1x-9z-9y. C) -1x-9z-9y. D) -1x-9-9y. Show Answer Correct Answer: A) 1x-9y + 9z. 14. $^{A} $ Khus+Reverse $^{a} $-2 pussy-1 A) 5x $^{2} $-7x+2. B) 9x$^{2}$-3x+4. C) 5x $^{2} $+7x+2. D) Shit $^{2} $+2. Show Answer Correct Answer: A) 5x $^{2} $-7x+2. 15. The difference of twice a number and four A) Any + 4. B) Any-4. C) 2-4. D) A-4. Show Answer Correct Answer: B) Any-4. 16. Add 8y + 9x +2pq & 3x + 8pq + 2y A) 7y + 11x +8pq. B) 10y + 12x +9pq. C) 10y + 12x +10pq. D) None of the above. Show Answer Correct Answer: C) 10y + 12x +10pq. 17. H = 5 5 h +5+ h A) 35. B) 55. C) 50. D) 105. Show Answer Correct Answer: A) 35. 18. 2d + 9 when d = 1 A) 11. B) 5. C) 10. D) 6. Show Answer Correct Answer: A) 11. 19. Xy+yz = A) Xyz. B) Xy$^{2}$z. C) Xy+yz. D) None of the above. Show Answer Correct Answer: C) Xy+yz. 20. Twelve divided by a number A) 12 + x. B) 12-x. C) 12/x. D) X/12. Show Answer Correct Answer: C) 12/x. 21. Expand 4(2y-3). A) 4y-12. B) 8Y-12. C) 8Y-3. D) That is-12. Show Answer Correct Answer: B) 8Y-12. 22. Use the distributive property to simplify:2(3x-4) + 5(2x + 1) A) 16x-3. B) 16x-7. C) Sh-h. D) Sh + s. Show Answer Correct Answer: A) 16x-3. 23. The perimeter of a triangle is 4x-8, one of the side is 2x-4 and another is 3x+8. Find the third side A) -x+12. B) -x-14. C) -x-12. D) -x+14. Show Answer Correct Answer: C) -x-12. 24. 25% more than y A) Y+0.25. B) And+0.25y. C) 0.25y. D) 25y. Show Answer Correct Answer: B) And+0.25y. 25. This is a symbol, usually a letter, that stands for a number. A) Variable. B) Expression. C) Equation. D) Coefficient. Show Answer Correct Answer: A) Variable. ← 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