Expressions: variables, constants & coefficients

Front

A variable represents what is ______________.

Back

unknown

Front

Select the Coefficient in the equation: 4m = 96

Back

4

Front

Identify the coefficients in the expression: 3x + 4y - 7

Back

3 and 4

Front

True or False. An algebraic expression does not have an equal sign.

Back

True

Front

In this expression what is the variable? 5 + y

Back

y

Front

What is a constant in an expression?

Back

A constant is a fixed value that does not change.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of an expression.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.

Front

In the expression 2a + 3b - 5, what are the variables?

Back

a and b

Front

What does the term 'like terms' mean?

Back

Like terms are terms that have the same variable raised to the same power.