This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 47 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 47 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. (5-p)(5-p) is of the form A) $\left(a-b\right)\left(a+b\right)$. B) $\left(a-b\right)^2$. C) $\left(a+b\right)^2$. D) None of these. Show Answer Correct Answer: B) $\left(a-b\right)^2$. 2. Name a pair of like terms in the expression 5a + 2b + 5c + 2d-4a. A) 5a and 2b. B) 2b and 5c. C) 2b and 2d. D) 5a and-4a. Show Answer Correct Answer: D) 5a and-4a. 3. Half of a A) A/3. B) A/4. C) A/2. D) Any. Show Answer Correct Answer: C) A/2. 4. The algebraic expression that best describes the sequence 12, 24, 36, 48 ..... is A) X + 12. B) 12x. C) + 12. D) ZKS + 2. Show Answer Correct Answer: B) 12x. 5. Evaluate the expression using the correct order of operations. $48\div2^2\times3+12$ A) 72. B) 720. C) 36. D) 48. Show Answer Correct Answer: D) 48. 6. Three less than twice a number A) 2x-3. B) 3x-2. C) 3-2x. D) 2-3x. Show Answer Correct Answer: A) 2x-3. 7. Subtract (3x + 5)-(x + 2) A) X + h. B) X + p. C) X-h. D) Hh + will. Show Answer Correct Answer: B) X + p. 8. Translate to an algebraic expression.35 decreased by a number A) 35 + n. B) 35-n. C) N-35. D) N + 35. Show Answer Correct Answer: B) 35-n. 9. Let t = 3 and u =-5. Evaluate 3t-u$^{2}$. A) -19. B) 31. C) 34. D) -16. Show Answer Correct Answer: D) -16. 10. Which of the following is an expression? A) $\frac{1}{2}$. B) 3. C) 3 x-2. D) 2. Show Answer Correct Answer: C) 3 x-2. 11. Solve $4x+3\times6x$ A) 1101. B) 110. C) 100. D) 200. Show Answer Correct Answer: B) 110. 12. Subtract-7k +12m from-9m-23k is ..... A) -16k-21m. B) 16k-21m. C) -16k+21m. D) None of the above. Show Answer Correct Answer: A) -16k-21m. 13. Evaluate the expression when x = 5; 16-x A) 10. B) 11. C) 21. D) 3. Show Answer Correct Answer: B) 11. 14. 10/h + 8c use h = 5 and c = 4 A) 34. B) 30. C) 32. D) 42. Show Answer Correct Answer: A) 34. 15. Evaluate expression:1/2a-5b when a=-12 and b=-3 A) -21. B) -9. C) 9. D) 21. Show Answer Correct Answer: C) 9. 16. Use the distributive property to evaluate 2(3+4) A) 2(3+4)2*3+2*46+8. B) 2(3+4)2*3+46+4. C) 2(3+4)3+2*43+8. D) 2(3+4)2+3*2+45*6. Show Answer Correct Answer: A) 2(3+4)2*3+2*46+8. 17. Less A) Add. B) Subtract. C) Multiply. D) Divide. Show Answer Correct Answer: B) Subtract. 18. Identify the terms, coefficients, and constants of the expression. 3r$^{2}$+4r+8 A) Terms:3r$^{2}$, 4r, 8 Coefficient:3, 4 Constant 8, 3. B) Terms:3r$^{2}$$^{}$, 4r, 8 Coefficient:r$^{2}$ Constant:8. C) Terms:3r$^{2}$ Coefficient:3, 4, r$^{2}$ Constant:8. D) Terms:3r$^{2}$, 4r, 8 Coefficient:3, 4 Constant:8. Show Answer Correct Answer: D) Terms:3r$^{2}$, 4r, 8 Coefficient:3, 4 Constant:8. 19. Simplify:4 x-(3 y-x + 2 z) A) 15 x-3 y-24 z. B) 5 x-3 y + 2 z. C) 5 x + 3 y-2 z. D) 5 x-3 y-2 z. Show Answer Correct Answer: D) 5 x-3 y-2 z. 20. Which is NOT a word phrase for the algebraic expression.n + 16 A) A number increased by 16. B) 16 increased by a number. C) The sum of a number and 16. D) 16 more than a number. Show Answer Correct Answer: B) 16 increased by a number. 21. 30% of the sum of c and g A) C+0.30g. B) 0.30c+g. C) C+g+0.30. D) 0.30(c+g). Show Answer Correct Answer: D) 0.30(c+g). 22. Evaluate the expression, 1.5 + y$^{2}$, when y = 10. A) 101.5. B) 21.5. C) 22.5. D) 98.5. Show Answer Correct Answer: A) 101.5. 23. What is the classification of the following algebraic expression?7x + 6 + 5n A) Binomial. B) Trinomial. C) Monomial. D) Polynomial. Show Answer Correct Answer: B) Trinomial. 24. Expand the expression:2(3x-5) A) Sh-10. B) Shi + 10. C) ZKS-10. D) 5x-6. Show Answer Correct Answer: A) Sh-10. 25. What is the correct term for the answer you get when you add? A) Product. B) Quotient. C) Sum. D) Difference. Show Answer Correct Answer: C) Sum. ← 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