Expressions Review

Front

What is 5 less than the product of 6 and s?

Back

6s - 5

Front

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

Back

n - 10

Front

The number before a variable is the _____

Back

coefficient

Front

Evaluate the expression: Let a = 4, 5a + 7a - 8

Back

40

Front

Which is GREATER: 2^7 or 7^2?

Back

2^7

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators (like +, -, *, /) that represents a value.

Front

What is a variable?

Back

A symbol (like x or y) that represents an unknown value.

Front

What is a constant?

Back

A fixed value that does not change.

Front

What is a term in an expression?

Back

A single mathematical expression that can be a number, variable, or the product of numbers and variables.

Front

What does it mean to evaluate an expression?

Back

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