Writing & Evaluating Algebraic Expressions

Front

Evaluate 2n + 7 if n = 7

Back

21

Front

The quotient of n and 10

Back

n/10

Front

4 less than w

Back

w - 4

Front

The product of 7 and j increased by 3 is shown in which expression?

Back

7j + 3

Front

Evaluate 3b + 2d when b = 3, d = 2

Back

13

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of an expression by substituting variables with numbers.

Front

What is a variable in algebra?

Back

A symbol, usually a letter, that represents an unknown value.

Front

What is a constant in algebra?

Back

A fixed value that does not change.

Front

What is the difference between an expression and an equation?

Back

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