One Step Equations - No Negatives

What is the purpose of isolating the variable?

• To make the equation more complex

• To find its value by getting it alone on one side of the equation.

• To eliminate all other variables from the equation

• To simplify the equation without solving for the variable.

Solve the equation: x + 5 = 12

• x = 5

• x = 6

• x = 7

• x = 8

What is the inverse operation of addition?

• Multiplication

• Subtraction

• Division

• Exponentiation

What is an equation?

• A mathematical statement that asserts the equality of two expressions.

• A formula used to calculate the area of a circle.

• A type of graph that represents data visually.

• A method for solving inequalities.

Solve the equation: 2n = 10

• n = 3

• n = 4

• n = 5

• n = 6

What does it mean to solve an equation?

• To find the value of the variable that makes the equation true.

• To simplify the equation to its lowest terms.

• To graph the equation on a coordinate plane.

• To determine the number of solutions an equation can have.

If 4m = 20, what is m?

• m = 2

• m = 3

• m = 5

• m = 6

Solve the equation: 5y = 25

• y = 10

• y = 2

• y = 5

• y = 15

What is a variable in mathematics?

• A constant value that does not change.

• A symbol used to represent an unknown value.

• A fixed number used in calculations.

• An equation that describes a relationship.

What is the inverse operation of multiplication?

• Addition

• Subtraction

• Division

• Exponentiation