Translate and Evaluate Expressions

Front

Translate this phrase into an algebraic expression: 8 less than the product of 4 and a number (use m for the unknown number)

Back

4m - 8

Front

Evaluate the expression 3x + 8 if x = 2

Back

14

Front

Evaluate a² - b² if a = 4 and b = 2

Back

12

Front

Evaluate b² + 4 when b = 3

Back

13

Front

Write the phrase as an expression: '10 less than a number n'

Back

n - 10

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

Translate this phrase into an algebraic expression: 'The sum of a number x and 5'

Back

x + 5

Front

Translate this phrase into an algebraic expression: 'Twice a number y'

Back

2y

Front

What is the difference between an expression and an equation?

Back

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