This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 56 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 56 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Identify the constant in the expression3x + 2y + 7 A) 3. B) Any. C) 7. D) 2. Show Answer Correct Answer: C) 7. 2. 15 subtracted from a number, k A) K-15. B) 15-k. C) 15k. D) K + 15. Show Answer Correct Answer: A) K-15. 3. $\left(6y^2\right)\left(2y^4\right)$ A) $ 8Y ^ 5 $. B) $12y^6$. C) $-6y^6 $. D) $ 5Y ^ 6 $. Show Answer Correct Answer: B) $12y^6$. 4. Elena rents a car for the weekend. She is charged $ 35 a day +10 cents a mile. Which algebraic expression represents Elena's cost to rent the car for 3 days if she drives a total of m miles? A) $3\left(35\+0.10m\right)$. B) $3\left(35\right)+10m$. C) $35+0.10m$. D) $3\left(35\right)+0.10m$. Show Answer Correct Answer: D) $3\left(35\right)+0.10m$. 5. 4 less than the sum of a number r and a number s A) 4-r + s. B) 4-(r + s). C) (r-s)-4. D) (r + s)-4. Show Answer Correct Answer: D) (r + s)-4. 6. What is the coefficient? 7h + 3 A) H. B) 3. C) 7. D) +. Show Answer Correct Answer: C) 7. 7. 2x + 5(y-1) when x=8 and y=5 A) 20. B) 31. C) 36. D) -4. Show Answer Correct Answer: C) 36. 8. Which of the following terms means "subtract" ? A) Half. B) Less than. C) Double. D) Per. Show Answer Correct Answer: B) Less than. 9. Branch of mathematics that combines symbols according to the rules of arithmetics. A) Algebra. B) Arithmetic. C) Geometry. D) Calculus. Show Answer Correct Answer: A) Algebra. 10. Alex sells corn at the farmer's market. If c represents the amount of corn Alex has, which number sentence could be used to find the amount of corn Alex has left after selling 7 ears of corn? A) C-7 =?. B) C + 7 =?. C) C x 7 =?. D) 7-c =?. Show Answer Correct Answer: A) C-7 =?. 11. Expand the expression:3(2x-6) A) Sh-18. B) 5x-24. C) YAH-12. D) X-12. Show Answer Correct Answer: A) Sh-18. 12. Which is NOT an equation? A) X+14=32. B) 10-2x = 10+Fix. C) 3+x. D) 12 = 0.5x-3. Show Answer Correct Answer: C) 3+x. 13. $-2\left(-a-2b\right)-4b$ A) $ $. B) $ Pole $. C) $ $. D) $ Pole $. Show Answer Correct Answer: A) $ $. 14. Translate this phrase into an algebraic expression.2 times the difference of a number and 11Use the variable t to represent the unknown number. A) Cat-11. B) 2(t-11). C) 2(t / 11). D) 2 x t-11. Show Answer Correct Answer: B) 2(t-11). 15. A mathematical statement that says that two expressions have the same value; any number sentence with an =. A) Solution. B) Factor. C) Algebraic expression. D) Equation. Show Answer Correct Answer: D) Equation. 16. Simplify the expression:12r + 8-12 A) 8. B) 12r + 4. C) 12r +-4. D) -8. Show Answer Correct Answer: C) 12r +-4. 17. Subtract:-6x$^{2}$y from-10x$^{2}$y A) 4x$^{2}$y. B) -4x$^{2}$y. C) 16x$^{2}$y. D) -16x$^{2}$y. Show Answer Correct Answer: B) -4x$^{2}$y. 18. What is the constant in 7x+3? A) 7. B) Sd. C) 3. D) S. Show Answer Correct Answer: C) 3. 19. What property states that the product of a number and its reciprocal is always 1? A) Multiplicative Identity Property. B) Distributive Property. C) Multiplicative Inverse Property. D) Commutative Property of Multiplcation. Show Answer Correct Answer: C) Multiplicative Inverse Property. 20. Factor:k$^{2}$-2k-24 A) (K + 4) (K-6). B) (K + 4) (K + 6). C) (K + 6) (K-1). D) (K-4) (K + 6). Show Answer Correct Answer: A) (K + 4) (K-6). 21. X$^{2 }$-7y + 8z$^{3}$ is a ..... A) Trinomial. B) Monomial. C) Binomial. D) None of the above. Show Answer Correct Answer: A) Trinomial. 22. Subtract (-x-2)-(4x + 3) A) ZKS-1. B) -5x-5. C) -5x-2. D) ZKS-2. Show Answer Correct Answer: B) -5x-5. 23. Subtract $(a^2+b^2-2ab)from(a^2+b^2+2ab)$ A) 4Ab. B) -4ab. C) $a^2+b^2$. D) None of these. Show Answer Correct Answer: A) 4Ab. 24. Which one does NOT mean add A) Sum. B) Increase. C) More than. D) Difference. E) Plus. Show Answer Correct Answer: D) Difference. 25. Which expression represents "x cubed less than 7" ? A) X$^{3}$-7. B) ZKS-will. C) 7-x$^{3}$. D) S-ZKS. Show Answer Correct Answer: C) 7-x$^{3}$. ← 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