This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 27 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the difference (2x + 5)-(x + 4). A) X + 1. B) ZKS+ I. C) -x + 1. D) X + 9. Show Answer Correct Answer: A) X + 1. 2. If a =-2, b = 4 and c = 3 find:2a + 3b-c A) 11. B) 13. C) 5. D) 10. Show Answer Correct Answer: C) 5. 3. Which property is used to simplify 8(x-3) A) Commutative. B) Distributive. C) Additive Inverse. D) Identity. Show Answer Correct Answer: B) Distributive. 4. What is the value of 5 x $^{25}$-3 x $^{32}$ + 2 x $^{-12}$ at x = 1? A) 0. B) 2. C) 4. D) None of these. Show Answer Correct Answer: C) 4. 5. Which choice models this situation?Jack needed new pencils for school today. He took 6 pencils from a new box of pencils. If there are 18 pencils left in the box, how many pencils were in the brand new box? A) P-6 = 18. B) P + 6 = 18. C) 6p = 18. D) P/6 = 18. Show Answer Correct Answer: A) P-6 = 18. 6. Which of the following is "similar to" $5x^2y$ A) $ 5XY $. B) $-xy^2$. C) $-x^2y$. D) $ x^2+y $. Show Answer Correct Answer: C) $-x^2y$. 7. What is the value of 3 + t when t = 6? A) 9. B) 18. C) 36. D) None of the above. Show Answer Correct Answer: A) 9. 8. Are these expressions equivalent? $7\left(3x+5\right)=21x+35$ A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 9. Twice the sum of m and n. A) 2m + n. B) 2m + n. C) 2(x + y). D) 2(m + n). Show Answer Correct Answer: D) 2(m + n). 10. X=5 3x A) 15. B) 24. C) 35. D) 9. Show Answer Correct Answer: A) 15. 11. What is the result of (7x + 4x)-(3 + 1)? A) 11x-2. B) 11x + 2. C) Ss-h. D) ZKS-h. Show Answer Correct Answer: A) 11x-2. 12. What is the first step to solve this equation:11-3x = 44 A) Subtract 11 from both sides. B) Divide-3 on both sides. C) Add 3 to both sides. D) Add 11 to both sides. Show Answer Correct Answer: A) Subtract 11 from both sides. 13. Additive Inverse of:-8f + 4 A) -8F-4. B) 8F-4. C) -8f. D) -4. Show Answer Correct Answer: B) 8F-4. 14. A symbol for a number we don't know yet. It is usually a letter like x or y. A) Equivalent. B) Like Terms. C) Expression. D) Variable. Show Answer Correct Answer: D) Variable. 15. Which algebraic expression best matches the phrase: "The product of 16 and y '' A) Y + 16. B) 16y. C) Y-16. D) $\frac{y}{16}$. Show Answer Correct Answer: B) 16y. 16. Find the sum of (.75x + 4) and (.25x + 5) A) X$^{2}$ + 6. B) Yam. C) X + 9. D) X + 20. Show Answer Correct Answer: C) X + 9. 17. $a+7+3\left(a-2\right)$ A) $ Cha+5 $. B) $+$ 1. C) $ Cha+13 $. D) $ Cha+1 $. Show Answer Correct Answer: D) $ Cha+1 $. 18. Expand, simplify, and then factorise:$k(2k+5)-k(k+1)$ A) $k\left(k+4\right)^{ }$. B) $k+4$. C) $2k\left(k+3k\right)$. D) $k^2\left(1+4k\right)$. Show Answer Correct Answer: A) $k\left(k+4\right)^{ }$. 19. $\left(-4x\right)\left(2x^2\right)$ A) $ 8x^3Y $. B) $-sh^h $. C) $-8x^3$. D) $ sh^h $. Show Answer Correct Answer: C) $-8x^3$. 20. How many terms are in the expression:7-5 x 4y A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 21. 2x + 2s-15 use x = 8 and s = 5 A) 8. B) 9. C) 7. D) 26. Show Answer Correct Answer: B) 9. 22. Expand and simplify the following expression:-9(14p-8)-4p A) 130p-72. B) 122p-72. C) -130p-18. D) -130p + 72. Show Answer Correct Answer: D) -130p + 72. 23. The terms of an expression are the parts of the expression which are separated by addition or ..... A) Subtraction. B) Multiplication. C) Division. D) None of the above. Show Answer Correct Answer: A) Subtraction. 24. (197 x 203) =? A) 39991. B) 39999. C) 40009. D) 40001. Show Answer Correct Answer: A) 39991. 25. Five less than a number A) X + 5. B) X-5. C) 5-x. D) X/5. Show Answer Correct Answer: B) X-5. ← 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