This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 45 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 45 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which property is used to simplify 7(x-2)? A) Identity. B) Commutative. C) Associative. D) Distributive. Show Answer Correct Answer: D) Distributive. 2. Subtract 5x$^{2}$ from x$^{2}$ A) Hh $^{2} $. B) -hhh $^{2} $. C) Shit $^{2} $. D) None of the above. Show Answer Correct Answer: B) -hhh $^{2} $. 3. Simplify:-2x + 11 + 6x A) 8x+11. B) Hh +11. C) Hh. D) 15x. Show Answer Correct Answer: B) Hh +11. 4. Twice the sum of a number and 5 A) $2\left(x+5\right)$. B) $+X $. C) All the above. D) None of the above. Show Answer Correct Answer: A) $2\left(x+5\right)$. 5. Quotient A) +. B) -. C) X. D) $\div$. Show Answer Correct Answer: D) $\div$. 6. What is a variable in algebra? A) A number multiplied by a symbol. B) A symbol used to represent an unknown quality. C) A term. D) A number in an equation. Show Answer Correct Answer: B) A symbol used to represent an unknown quality. 7. An algebraic expression is a combination of:- A) Variables. B) Constants. C) One or more than one operation. D) All of these. Show Answer Correct Answer: D) All of these. 8. Which one does NOT mean subtract? A) Difference. B) Decrease. C) More than. D) Less than. E) Minus. Show Answer Correct Answer: C) More than. 9. Evaluate 6a-3d when a = 1, d = 2 A) 3. B) 12. C) 1. D) 0. Show Answer Correct Answer: D) 0. 10. A term is a ..... of factors. A) Sum. B) Difference. C) Product. D) Quotient. Show Answer Correct Answer: C) Product. 11. Which number is the constant?5g$^{3}$ + 2 A) 5. B) G. C) 3. D) 2. Show Answer Correct Answer: D) 2. 12. Evaluate b$^{2}$ + 4 when b = 3 A) 10. B) 12. C) 13. D) 11. Show Answer Correct Answer: C) 13. 13. How many terms are in the expression3a + 2b + c + 100 A) 3. B) 4. C) 5. D) 6. Show Answer Correct Answer: B) 4. 14. Add the following expressions:8a-6ab+5b, -6a-ab-8b and-4a+2ab+3b A) 5ab. B) Any + disappointment. C) -any-disappointment. D) Heb + medicine. Show Answer Correct Answer: C) -any-disappointment. 15. Solve-1-1-1-1 A) 4. B) 1. C) -1. D) -4. Show Answer Correct Answer: D) -4. 16. Which is an example of an algebraic expression ..... A) 2 + 4. B) -4x + y. C) All the above. D) None of the above. Show Answer Correct Answer: B) -4x + y. 17. The product of x and sixteen A) X + 16. B) X-16. C) 16x. D) $\frac{x}{16}$. Show Answer Correct Answer: C) 16x. 18. Which expression represents:the product of 28 and m A) 28 + m. B) M-28. C) 28m. D) M$^{28}$. Show Answer Correct Answer: C) 28m. 19. What is the definition of a linear expression? A) An algebraic expression with a variable exponent of 1. B) An algebraic expression with a variable exponent of 2. C) An algebraic expression with a variable exponent of 3. D) An algebraic expression with a constant exponent. Show Answer Correct Answer: A) An algebraic expression with a variable exponent of 1. 20. Translate the following verbal phrase into an algebraic expression:'The sum of 7 and a number.' A) Crave. B) 7 + x. C) Sd. D) 7 x n. Show Answer Correct Answer: B) 7 + x. 21. Expand:3(4d-3) A) 34D-33. B) Limit-i. C) 12d$^{2}$-9. D) 12d-9. Show Answer Correct Answer: D) 12d-9. 22. A cell phone company charges Rs.40 per month(m) plus a Rs.35 activation fee. How much would the service cost for the first 2 months(m)?Hint:40m+35 A) Rs.110. B) Rs.75. C) Rs.115. D) Rs.80. Show Answer Correct Answer: C) Rs.115. 23. Use the distributive property to simplify:4(2x + 7) A) Hh + 14. B) Shi + 28. C) 8x + 14. D) 8x + 28. Show Answer Correct Answer: D) 8x + 28. 24. (18-ab) + 4b if a =-2 and b =-5 A) 8. B) 28. C) 48. D) -12. Show Answer Correct Answer: D) -12. 25. 5m + 9n if m =-7 and n = 4 A) 71. B) 1. C) -1. D) -71. Show Answer Correct Answer: B) 1. ← 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