6th Grade Equations and Inequalities Review

Front

What is a dependent variable?

Back

A dependent variable is the variable that depends on other factors; it is what you measure in an experiment or situation.

Front

If Mike rents a boat for $25 per hour for 3 hours, what is the total amount he paid?

Back

$75

Front

What equation represents Jason working 3 more hours than Keith if Jason worked 12 hours?

Back

k + 3 = 12

Front

What is the solution to the equation x + 3 = 4?

Back

x = 1

Front

If a wall has an area of 40 square feet and a height of 8 feet, what equation can be used to find its width?

Back

8w = 40

Front

What does the inequality x > 7 mean on a number line?

Back

It means that x can be any number greater than 7.

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

How do you solve the equation 4 - x = 1?

Back

x = 3.

Front

What is the first step to solve the equation 8w = 40?

Back

Divide both sides by 8.