This quiz works best with JavaScript enabled. Home > Class 7 > 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 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. (3x + 5)-(x + 2) = ..... A) X + h. B) X + p. C) X-h. D) Hh + will. Show Answer Correct Answer: B) X + p. 2. 20 less x A) 20 + x. B) 20-x. C) X-20. D) 20x. Show Answer Correct Answer: B) 20-x. 3. Simplify the algebraic equation:6n-7n-4 + n A) 4. B) -4. C) N + 4. D) N-4. Show Answer Correct Answer: B) -4. 4. What is the formula for calculating the perimeter of a tridecagon? A) 30l. B) 13 l. C) All the above. D) None of the above. Show Answer Correct Answer: B) 13 l. 5. Evaluate 24 + c when c = 9. A) 44. B) 33. C) 29. D) 32. Show Answer Correct Answer: B) 33. 6. Simplify the expression:3x + 2x-5x A) 0. B) 10x. C) 4. D) 6. Show Answer Correct Answer: A) 0. 7. Find the product:(x + 5)(x + 4) A) X$^{2}$ + x-20. B) X$^{2}$-x + 20. C) X$^{2}$-9x-20. D) X$^{2}$ + 9x + 20. Show Answer Correct Answer: D) X$^{2}$ + 9x + 20. 8. Evaluate 8t where t =-2 A) 16. B) 6. C) -16. D) -4. Show Answer Correct Answer: C) -16. 9. Which is an algebraic expression? A) 13-5$^{3}$. B) 29 + 18-7. C) 25/5-15 = 5x. D) Yah + will. Show Answer Correct Answer: D) Yah + will. 10. True or False:Decimals, like 0.1, are considered constants. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. The number of terms in the algebraic exression 3xy+4y-8 is A) 3. B) 2. C) 4. D) 0. Show Answer Correct Answer: A) 3. 12. Which of the following expressions is not equivalent (same result) as the others? A) Ax-Ay. B) A (X-Y). C) (x-y) a. D) (y-x) a. Show Answer Correct Answer: D) (y-x) a. 13. Add ab-4a, 4b-ab, 4a-4b A) 8a. B) Dad. C) 8b. D) 0. Show Answer Correct Answer: D) 0. 14. Simplify (6y-5)-(3 + 3y) A) ZI-8. B) -I-8. C) ZI + 2. D) ZI-2. Show Answer Correct Answer: A) ZI-8. 15. Which algebraic expression best matches the verbal phrase? "10 minus n" A) 10n. B) 10-n. C) 10-n + n + n. D) N-10. Show Answer Correct Answer: B) 10-n. 16. Translate to an algebraic expression.76 decreased by x A) 76-x. B) X-76. C) Grabbed. D) 76 + x. Show Answer Correct Answer: A) 76-x. 17. Evaluate 4x + 3 if x = 2 A) 45. B) 20. C) 5. D) 11. Show Answer Correct Answer: D) 11. 18. 5(a + 6) A) + I. B) A + 30. C) + 30. D) Kha-30. Show Answer Correct Answer: C) + 30. 19. +6d, D = 6 A) 35. B) -36. C) 36. D) I don't know. Show Answer Correct Answer: C) 36. 20. Sum of p and twice q. A) X + 2y. B) P + 2Q. C) 2p + q. D) 2(a + b). Show Answer Correct Answer: B) P + 2Q. 21. Translate to an algebraic expression.5 times a number decreased by 17 A) 17-Khan. B) Khan-17. C) Khan + 17. D) 17 + Khan. Show Answer Correct Answer: B) Khan-17. 22. Evaluate b + p where b =-5 and p = 4 A) 9. B) -1. C) -9. D) 1. Show Answer Correct Answer: B) -1. 23. Simelv:Kha + A A A) 15a. B) 8a. C) 15a$^{2}$. D) 8a$^{2}$. Show Answer Correct Answer: B) 8a. 24. Choose the algebraic expression that represents"Two times the difference of a number and four" A) That-4. B) 2 (n-4). C) 2 (4-n). D) $2\left(\frac{4}{n}\right)$. Show Answer Correct Answer: B) 2 (n-4). 25. Coefficent of z in 3x + 2y-4z A) 4. B) 3. C) -4. D) 0. Show Answer Correct Answer: C) -4. ← 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