This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Expanding Brackets – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Expanding Brackets Quiz 15 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Simplify the expression:7+3(1-2x) A) 21-6x. B) 10-2x. C) 10-20x. D) 10-6x. Show Answer Correct Answer: D) 10-6x. 2. Expand $-4(z-6)$ A) $-4z + 24$. B) $-4z-24$. C) $4z-24$. D) $4z + 24$. Show Answer Correct Answer: A) $-4z + 24$. 3. Simplify the expression:2(x + 4) + 3(2x-5) A) 8x-7. B) 8x + 4. C) 5x + 23. D) -5x + 20. Show Answer Correct Answer: A) 8x-7. 4. -2a(4-2a) A) $-8a^2+4a$. B) $-8a+4a$. C) $-8a-4a^2$. D) $-8a+4a^2$. Show Answer Correct Answer: D) $-8a+4a^2$. 5. Factorise 6x + 42 A) 2(x + 21). B) 3(2x + 14). C) 6(x + 7). D) 6(x + 8). Show Answer Correct Answer: C) 6(x + 7). 6. Which of the following is equivalent to 8h +7(2 + 4h)? A) 90h. B) 12h + 14. C) 50h. D) 36h +14. Show Answer Correct Answer: D) 36h +14. 7. Expand $2(5y-3z + 4)$ A) $10y-6z + 8$. B) $10y + 6z + 8$. C) $5y-3z + 4$. D) $10y-6z-8$. Show Answer Correct Answer: A) $10y-6z + 8$. 8. $-5\left(-6+7r\right)-5\left(r+3\right)$ A) 45 + 30r. B) 45-40r. C) 15 + 30r. D) 15-40r. Show Answer Correct Answer: D) 15-40r. 9. Expand $3(a-2b + 7)$ A) $3a + 6b + 21$. B) $3a-6b + 21$. C) $3a-6b-21$. D) $3a-2b + 7$. Show Answer Correct Answer: B) $3a-6b + 21$. 10. (x-7)(x+3) A) X$^{2}$-3x-21. B) X$^{2}$+4x-21. C) X$^{2}$-4x-21. D) X$^{2}$-4x-21. Show Answer Correct Answer: C) X$^{2}$-4x-21. 11. Expand the expression:$3(x + 4)$ A) $3x + 12$. B) $3x + 4$. C) $x + 7$. D) $3x^2 + 12$. Show Answer Correct Answer: A) $3x + 12$. 12. Simplify 3x + 2y-2x + 3y. A) X + 5y. B) 5x + 5y. C) 5x + y. D) 5x-5y. Show Answer Correct Answer: A) X + 5y. 13. 4(x + 2) + 6x A) 4x + 2 + 6x. B) 4x + 8 + 6x. C) 10x + 8. D) 10x + 2. Show Answer Correct Answer: C) 10x + 8. 14. Solve the equation:$7(x + 3) = 49$ A) $x = 4$. B) $x = 5$. C) $x = 6$. D) $x = 7$. Show Answer Correct Answer: A) $x = 4$. 15. 4(a+3) A) 4a+12. B) 4+12. C) 4+13a. D) 4a+15a. Show Answer Correct Answer: A) 4a+12. 16. Error Analysis:A student expanded $-4(x + 8)$ $-4x + 8$ A) $-4x + 32$. B) $4x-32$. C) $-4x + 8$. D) $-4x-32$. Show Answer Correct Answer: D) $-4x-32$. 17. Simplify the expression:$4m(2n-3p + 5q)$ A) $8mn-3p + 5q$. B) $8mn-12mp + 5q$. C) $8mn-12mp + 20mq$. D) $8mn + 12mp + 20mq$. Show Answer Correct Answer: C) $8mn-12mp + 20mq$. 18. When 5 is multiplied to y, the result is 100. What is the value of y? A) $x=95$. B) $y=20$. C) $y=15$. D) $y=10$. Show Answer Correct Answer: B) $y=20$. 19. Factorise:4x$^{2}$ + 8x A) 4x(x+2). B) 4(x$^{2}$+2x). C) 2x(2x+4). D) 2(2x$^{2}$+4). Show Answer Correct Answer: A) 4x(x+2). 20. THIS IS QUESTION ABOUT EXPAND AND SIMPLIFY THE EXPRESSION.8 (X + 12)-13X A) 8X + 96. B) 8X-1. C) -5X + 96. D) 5X-1. Show Answer Correct Answer: C) -5X + 96. 21. Error Analysis:A student expanded $-7(x + 2)$ $-7x + 2$ A) $-7x-14$. B) $-7x + 2$. C) $7x-14$. D) $-7x + 14$. Show Answer Correct Answer: A) $-7x-14$. 22. Collect like terms:4y + 8d-2y + 3d A) 11d + 6y. B) 11d + 2y. C) 6y + 5d. D) None of the above. Show Answer Correct Answer: B) 11d + 2y. 23. Expand 6(2x-3) A) 12x-18. B) 12x + 18. C) 8x-18. D) 8x-9. Show Answer Correct Answer: A) 12x-18. 24. Expand the following expression:-7(7x-7) A) -49x + 49. B) -7x + 7. C) 49x-49. D) -49x-49. Show Answer Correct Answer: A) -49x + 49. 25. Which expression is the correct first step in expanding $4(x + 3(y-2))$ A) $4(x + y-6)$. B) $4x + 3y-2$. C) $4x + 12(y-2)$. D) $4(x + 3y-6)$. Show Answer Correct Answer: D) $4(x + 3y-6)$. 26. Solve.3x = 21 A) X = 4. B) X = 5. C) X = 6. D) X = 7. Show Answer Correct Answer: D) X = 7. 27. Expand and Simplify 3(x+1)+5(x+2) A) 8x+13. B) 7x+12. C) 5x+17. D) 8x+10. Show Answer Correct Answer: A) 8x+13. 28. Guided Practice:Step-by-Step Expansion. Apply your process to expand:$3(2y + 5(y-2))$ $3$ A) $7y-10$. B) $2y + 5y + 10$. C) $2y + 5y-10$. D) $5y-2$. Show Answer Correct Answer: A) $7y-10$. 29. Simplify the expression using the distributive law:$6(x + 5)$ A) $6x + 5$. B) $6x + 30$. C) $6 + 5x$. D) $30x$. Show Answer Correct Answer: B) $6x + 30$. 30. 2x) A) 80-20x. B) 80+20x. C) All the above. D) None of the above. Show Answer Correct Answer: A) 80-20x. ← PreviousNext →Related QuizzesGrammar QuizzesExpanding Brackets Quiz 1Expanding Brackets Quiz 2Expanding Brackets Quiz 3Expanding Brackets Quiz 4Expanding Brackets Quiz 5Expanding Brackets Quiz 6Expanding Brackets Quiz 7Expanding Brackets Quiz 8Expanding Brackets Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books