This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A(n) ..... is a number and/or variable that is seperated by an operator. A) Term. B) Expression. C) Coefficient. D) Variable. Show Answer Correct Answer: A) Term. 2. Simplify the expression:2(x-3) + 3(2x + 1) A) 8x-3. B) 8x + 3. C) Sh + h. D) Hh-h. Show Answer Correct Answer: A) 8x-3. 3. True or False:Expressions that are written differently but have the same value are called "equivalent expressions." A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. Evaluate the expression when x =5 and z = 4z$^{2 }$-2x$^{}$ A) 6. B) 2. C) 17. D) 26. Show Answer Correct Answer: A) 6. 5. Simplify 3x + 2y-2x + 3y. A) X + 5y. B) 5x +5. C) 5x + y. D) 5x-5.y. Show Answer Correct Answer: A) X + 5y. 6. Sum A) +. B) -. C) X. D) $\div$. Show Answer Correct Answer: A) +. 7. Add 3ab$^{2}$c and-4ab$^{2}$c A) Love $^{a} $ S. B) Love $^{a} $ S. C) Ab$^{2}$c. D) -ab$^{2}$c. Show Answer Correct Answer: D) -ab$^{2}$c. 8. H increased by 10 A) H + 10. B) H-10. C) 10h. D) 10/h. Show Answer Correct Answer: A) H + 10. 9. Simplify the expression:3x + 2x A) 5x. B) X. C) Shit. D) 5. Show Answer Correct Answer: A) 5x. 10. (2x+5) (2x-5) =? A) Hh $^{2} $+25. B) Hh $^{2} $-25. C) 4x$^{2}$-10x + 25. D) 4x$^{2 }$+10x-25. Show Answer Correct Answer: B) Hh $^{2} $-25. 11. Evaluate 15-2y when y =-10. A) -15. B) -8. C) 27. D) 35. Show Answer Correct Answer: D) 35. 12. The answer to an addition problem A) Product. B) Quotient. C) Sum. D) Difference. Show Answer Correct Answer: C) Sum. 13. What is a Term? A) A series of numbers joined together by addition or subtraction. B) A single mathematical expression. C) A series of numbers joined together by multiplication or division. D) The number in front of a variable. Show Answer Correct Answer: B) A single mathematical expression. 14. The expression 7h + 1.50d can be used to find the total earnings after h hours and d deliveries have been made. How much will Sally make after working 10 hours and making 3 deliveries? A) $ 74.50. B) $ 36. C) All the above. D) None of the above. Show Answer Correct Answer: A) $ 74.50. 15. How many terms are in the following expression?52-2x + 88y A) $3$. B) 3 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $3$. 16. Are 3x and 3 like terms? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 17. Which represents the unknown value in the following statement? 7 + j = 15 A) 7. B) +. C) J. D) 12. Show Answer Correct Answer: C) J. 18. The ..... tell us what to do in an algebraic expression. A) Coefficients. B) Terms. C) Variables. D) Operators. Show Answer Correct Answer: D) Operators. 19. A binomial contains ..... terms A) 2. B) 3. C) 1. D) None of the above. Show Answer Correct Answer: A) 2. 20. The number substituted for the variable in formula A) Input value. B) Output value. C) All the above. D) None of the above. Show Answer Correct Answer: A) Input value. 21. Half as many pieces of candy A) 2c. B) C + 2. C) C-2. D) $\frac{c}{2}$. Show Answer Correct Answer: D) $\frac{c}{2}$. 22. Expand the expression:3(4x-7) A) 12x-21. B) 12x + 21. C) Ss-12. D) 12x-28. Show Answer Correct Answer: A) 12x-21. 23. 10 x (8 + 2) A) 80. B) 20. C) 90. D) 100. Show Answer Correct Answer: D) 100. 24. Like terms in the expression 7 x, 5 x$^{2}$, 7 y, -5 y x, -9 x$^{2}$, are A) 7 x, -5 y x. B) 5 x$^{2 }$, -5 y x. C) 5 x$^{2}$, -9 x$^{2}$. D) 7 x, 7 and. Show Answer Correct Answer: C) 5 x$^{2}$, -9 x$^{2}$. 25. What property includes both addition and multiplication and allows you to rewrite an expression from a product of two numbers to the sum of two separate products? Example:3(4x+5) = 12x+15 A) Associative Property of Multiplication. B) Commutative Property of Addition. C) Additive Inverse Property. D) Distributive Property. Show Answer Correct Answer: D) Distributive Property. ← 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