# Algebraic Expressions and Identities – Chapter 9 / MCQ

**CBSE CLASS 8 MATHEMATICS**

**Algebraic Expressions and Identities – Chapter 9 /MCQ**

**Multiple Choice Questions**

**Choose the correct answer from the options given below:**

**1. The numerical factor of a term is called its ————-**

A. constant

B. numerical coefficient

C. variables

**2. The coefficient in the term -5x is ————-**

A. -1

B. -5

C. –x

**3. Expressions that contains only one term is called a ————**

A. Monomial

B. Binomial

C. Trinomial

**4. An expression containing one or more terms with non-zero coefficient is called a ———**—

A. Trinomial

B. Polynomial

C. Binomial

**5. The product of 4 and 7p is ————**

A. 11p

B. 28p

C. -28p

**6. A monomial multiplied by a monomial always gives a ———–**

A. Monomial

B. Binomial

C. Trinomial

**7. Terms are added to form ————-**

A. Expressions

B. Variables

C. Constants

**8. Which of the following is a binomial?**

A. 2x+3y+8

B. 2x + y

C. 2x

**9. The algebraic expression 3xy + 2y+ 9 is a ———–**–

A. Monomial

B. Binomial

C. Trinomial

**10. Which of the following pairs are like terms?**

A. 3x, 3y

B. 4x, 9x

C. 3x, 4xy

**11. If we add 3x +4 and 2x -3, then their sum is ————**

A. 5x + 7

B. 5x +1

C.5x – 1

**12. The product of px + qy + rz and 0 is —————**

A. px + qy + rz

B. 0

C. 1

**13. Number of terms in the expression 2xyz + xy + z is ————-**

A. 1

B. 2

C. 3

**14. The value of 4x -2 at x = -1 is ——————**

A. -6

B. 2

C. -4

**15. An expression containing three terms is a ————**

A. Monomial

B. Binomial

C. Trinomial

**ANSWERS:**

1. Numerical coefficient

2. -5

3. Monomial

4. Polynomial

5. 28p

6. Monomial

7. Expressions

8. 2x + y

9. Trinomial

10. 4x, 9x

11. 5x + 1

12. Zero

13. 3

14. -6

15. Trinomial