One and Two Step Equations Review

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in a single step by performing the same operation on both sides to isolate the variable.

Tags

CCSS.6.EE.B.7

Front

What is a two-step equation?

Back

A two-step equation is an equation that requires two operations to isolate the variable, typically involving addition or subtraction followed by multiplication or division.

Tags

CCSS.7.EE.B.4A

Front

Solve for x: x + 5 = 12

Back

x = 7

Tags

CCSS.6.EE.B.7

Front

Solve for y: 3y = 21

Back

y = 7

Tags

CCSS.6.EE.B.7

Front

What does it mean to isolate a variable?

Back

To isolate a variable means to manipulate the equation so that the variable is on one side of the equation by itself.

Front

Solve for x: 2x - 4 = 10

Back

x = 7

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation x - 8 = -5?

Back

Add 8 to both sides of the equation.

Tags

CCSS.6.EE.B.7

Front

Solve for a: 50 = 28.1 + 0.15a

Back

a = 146

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the equation 6b = 30?

Back

b = 5

Tags

CCSS.6.EE.B.7

Front

Solve for k: k + 24 = 200

Back

k = 176

Tags

CCSS.6.EE.B.7