This is an MCQ-based on Algebraic Expressions and Identities.

This includes monomial, binomial, calculating area and volume of different shapes using algebraic expressions.

How many terms are there in the expression 5xy + 9yz + 3zx + 5x – 4y ?

The coefficient in the term -5x is

Which of the following is like term as 7xy?

The expression 7xy has the factors

The sum of 7x, 10x and 12x is

The sum of x² – y², y² – z² and z² – x² is

The result of subtraction of 7x from 0 is

Which of the following is a binomial ?

The value of x² + y² when x = 1, y = 2 is

The value of x² – 2yx + y² when x = 1, y = 2 is

The number of like terms in 9x³, 16x²y, -8x³, 12xy², 6x³ is

The algebraic expression 3x+2y+6 is a:

If we add, 7xy + 5yz – 3zx, 4yz + 9zx – 4y and –3xz + 5x – 2xy, then the answer is:

If we subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3, then the answer is:

The side of a cube is 2a. Find the volume of the cube.

The product of 5x and 3y is:

The expression x + y + z is in

One variable

No variable

Three variables

Two variables.

The expression 4xy + 7 is in

One variable

Two variables

No variable

None of these.

The coefficient of x² in 7pqrx² is

7pqr

pqr

-7pqr

7