# Class 7 Maths Chapter 12 Algebraic Expressions MCQ

1. An expression with only one term is called a ————-

A. Monomial

B. Binomial

C. Trinomial

2. The coefficient of x in 8 – x +y is ————-

A. -1

B. 1

C. 8

3. The algebraic expression for “Number 5 added to three times the product of numbers m and n” is —————–

A. 5 + 3mn

B. 3 + 5mn

C. (5+3) mn

4. x + y – xy is a ———-

A. Monomial

B. Binomial

C. Trinomial

5. The value of the expression 5n – 2 when n = -2 is ————

A. 12

B. -12

C. 8

6. If l is the length of the side of the pentagon, perimeter of a regular pentagon is ——

A. 3l

B. 4l

C. 5l

7. An expression with one or more terms is called a ————–

A. Polynomial

B. Binomial

C. Trinomial

8. Which of the following are like terms?

A. 7x, 12y

B. 15 x, -21x

C. 3xy, 3x

9. The sum of 3x + 11 and 2x – 7 is —————-

A. 5x + 4

B. x + 4

C. 5x – 18

10. Terms are added to form —————

A. expressions

B. variables

C. constants

**ANSWERS:**

1. Monomial

2. -1

3. 5 + 3mn

4. Trinomial

5. -12

6. 5l

7. Polynomial

8. 15x, -21x

9. 5x + 4

10. Expressions