Algebra Tiles to Solve Two Step Equations

What is the FIRST step to solve this equation?

• divide each side by 3

• add 9 to each side

• multiply each side by 3

• subtract 9 from each side

Tags

CCSS.7.EE.B.4A

What is the first step to solving the equation 13+\frac{x}{-10}=-3?

• add 13 to both sides

• subtract 13 from both sides

• add 10 to both sides

• subtract 10 from both side

Tags

CCSS.HSA.REI.A.1

Which equation does this set of algebra tiles represent?

Tags

CCSS.7.EE.B.4A

Select the equation that matches the model AND the solution. Make sure you select two answers.

Tags

CCSS.7.EE.B.4A

An equation is modeled. What value of x makes the equation true?

• -3

• 1

• -1

• 3

Tags

CCSS.7.EE.B.4A

Which set of algebra tiles represents the equation x+2=10?

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Write the equation of this model

• 4 = 9

• 2x + 2 = x + 8

• 2 + 2 = 1 + 8

• 2x + 1 = x + 1

Tags

CCSS.HSA.CED.A.3

• A

• B

• C

• D

Tags

CCSS.8.EE.C.7B

Write the equation of this model

• X + 3 = 9

• X - 3 = 9

• 4 = 9

• 10 - 3 = 9

Tags

CCSS.HSA.CED.A.3

The goal of solving a one, two, or multi-step equations is to:

• Find the constant

• Find the coefficient

• Find the value of the variable

• Be confused

Tags

CCSS.6.EE.B.7