This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 17 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Expand and simplify the Expression:-1(2x + 3)-x A) -x + 3. B) ZKS + H. C) Hh + (-2). D) -Zx-h. Show Answer Correct Answer: D) -Zx-h. 2. $7+\frac{m}{2}$ A) 2. B) $\frac{m}{2}$. C) $\frac{1}{2}$. D) $7$. Show Answer Correct Answer: C) $\frac{1}{2}$. 3. What are the operations involved in given expression?3n + 5 A) Multiplication and addition. B) Division and subtractio. C) Addition and division. D) None of the above. Show Answer Correct Answer: A) Multiplication and addition. 4. Statement of order relationship A) Inequalities. B) Evaluate. C) Numerical expression. D) Open sentence. Show Answer Correct Answer: A) Inequalities. 5. Twenty decreased by x A) 20+x. B) 20/x. C) X-20. D) 20-x. Show Answer Correct Answer: D) 20-x. 6. Evaluate the expression:2 + m if m = 7 A) 5. B) 27. C) 9. D) 72. Show Answer Correct Answer: C) 9. 7. The coefficient of y in 2x$^{2}$-x$^{3}$y+x-3 is ..... A) -x$^{3}$. B) -1. C) 1. D) X$^{3}$. Show Answer Correct Answer: A) -x$^{3}$. 8. Factor:x$^{2}$ + 9x + 20 A) (x + 1) (x + 20). B) (x + 2) (x + 10). C) (x + 4) (x + 5). D) (x + 10) (x + 10). Show Answer Correct Answer: C) (x + 4) (x + 5). 9. Which operation is represented by 2x? A) Addition. B) Subtraction. C) Multiplication. D) Division. Show Answer Correct Answer: C) Multiplication. 10. + 14y-4 = A) 6-20y. B) 6 + 8y. C) 6-8y. D) 24y. Show Answer Correct Answer: B) 6 + 8y. 11. Which is NOT a word phrase for the algebraic expression.24n A) 24 times a number. B) 24 times n. C) The product of 24 and a number. D) The sum of 24 and a number. Show Answer Correct Answer: D) The sum of 24 and a number. 12. Evaluate 2r + 1 if r =-3 A) -5. B) 5. C) 7. D) -7. Show Answer Correct Answer: A) -5. 13. Identify the "like terms" in the expression:2x + 4y-3x + y-x A) 2x and 4y and-3x. B) 2x and-3x and x4y and y. C) They are all like terms. D) There are no like terms. Show Answer Correct Answer: B) 2x and-3x and x4y and y. 14. Simplify the Expression using the Distributive Property:8 (12 + a ) A) 20 + a. B) 96 + a. C) 96 + 8a. D) None of the above. Show Answer Correct Answer: C) 96 + 8a. 15. Write an algebraic expression for 'the product of a number and 5 decreased by 3' A) (5x)-3. B) 5x-8. C) 5(x-3). D) (5x) + 3. Show Answer Correct Answer: A) (5x)-3. 16. Simplify:5x-6x-8x + 7 A) -Yah + will. B) -Yah-will. C) Yah + will. D) Yah-we will. Show Answer Correct Answer: A) -Yah + will. 17. What are the variables in the following expressions?15n-4 A) 15n, -4. B) 15n, 4. C) 15, -4. D) N. Show Answer Correct Answer: D) N. 18. C is decreased by twice d. A) 2c-b. B) B-2a. C) C + 2d. D) C-2d. Show Answer Correct Answer: C) C + 2d. 19. (a + 1) (a-1) (a$^{2}$ + 1) =? A) A$^{4 }$-2a$^{2 }$-1. B) A$^{4 }$-a$^{2 }$-1. C) A$^{4 }$-1. D) A$^{4 }$+ 1. Show Answer Correct Answer: C) A$^{4 }$-1. 20. 3x + 8 if x = 2 A) 13. B) 14. C) 15. D) 16. Show Answer Correct Answer: B) 14. 21. Factor:6x$^{2}$-9x A) X(6x-9). B) 3x(2x-9). C) 3x(2x-3). D) 3(x-3). Show Answer Correct Answer: C) 3x(2x-3). 22. 4 divided by the sum of a number and 12 A) 4 / n + 12. B) 4 / 12n. C) 4 / (n + 12). D) (4 / n) + 12. Show Answer Correct Answer: C) 4 / (n + 12). 23. The Associative Property A) Changes the order of the numbers. B) Changes the grouping of the numbers. C) Distributes a number to 2 or more other numbers. D) Multiplies by 1 or adds 0 and gets itself. Show Answer Correct Answer: B) Changes the grouping of the numbers. 24. Eight more than the product of a number and four A) 8 + 4 + c. B) 8 + 4-c. C) 4c + 8. D) 4c-8. Show Answer Correct Answer: C) 4c + 8. 25. -4x-10x A) -14. B) Shit. C) 6. D) -14x. Show Answer Correct Answer: D) -14x. ← 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