Algebraic Expressions Terms Constants Coefficients

How many terms in the following expression:

5x + 3y - 15 + x

• 6

• 2

• 3

• 4

A variable is a ________________ or __________________ that represents an unknown value.

• letter or symbol

• term or expression

• constant or coefficient

• noughts or crosses

A constant is a ______________ value, a number on its own, whose value does not change.

• fixed

• changing

The terms of an expression are the parts of the expression which are separated by addition or ____________________.

• subtraction

• multiplication

• division

Identify the coefficient of the algebraic expression:

m - 6

• 1

• m

• 6

• -6

What is red:

y + 5x - 10

• coefficients

• terms

• variables

• constants

What is red:

x + y

• expression

• equation

What is the following expression:

10q+ ab

• monomial

• binomial

• trinomial

What is the following expression:

5t - 4r +x²

• monomial

• binomial

• trinomial

In the expression 3p + 4, what is the word for the number 3?

• term

• coefficient

• product

• sum