Write and Solve Two Step Equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Tags

CCSS.7.EE.B.4A

Front

How do you isolate a variable in an equation?

Back

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

Tags

CCSS.7.EE.B.4A

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.

Tags

CCSS.7.EE.B.4A

Front

What is the first step in solving the equation 7x - 8 = 3x + 4?

Back

The first step is to get all terms involving x on one side and constant terms on the other side.

Front

How do you check if your solution to an equation is correct?

Back

Substitute the solution back into the original equation to see if both sides are equal.

Tags

CCSS.6.EE.B.5

Front

What is the solution to the equation 7x - 8 = 3x + 4?

Back

x = 3.

Front

What does 'eight less than' indicate in an equation?

Back

It indicates subtraction; for example, 'eight less than a number x' is written as x - 8.

Tags

CCSS.6.EE.A.2A

Front

How do you write an equation for 'Aliyah had $24 to spend on seven pencils. After buying them she had $10.'?

Back

The equation is 7x + 10 = 24.

Tags

CCSS.HSA.CED.A.3

Front

What is the meaning of 'product' in mathematics?

Back

The product is the result of multiplying two or more numbers together.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What does '13 less than the product of a number and 6 is 5' translate to in an equation?

Back

The equation is N x 6 - 13 = 5.