One-Step Equations and Inequalities Review

Front

Solve the equation: 3 * a = 9

Back

a = 3

Front

Which of the following shows the inequality solved and graphed correctly? Options: A, B, C, D

Back

D

Front

Solve the equation: 15 / b = 3

Back

b = 5

Front

What inequality does the number line graph represent? Options: x ≥ 3, x > 3, x < -3, x ≤ -3

Back

x ≥ 3

Front

Solve the equation: 15 - y = 9

Back

y = 6

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 isolate a variable in an equation?

Back

To isolate a variable, perform inverse operations to both sides of the equation until the variable is alone on one side.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is the solution to the equation: 4x = 20?

Back

x = 5