Algebra Tiles to Solve Two Step Equations

Which equation below represents the algebra tiles?

Tags

7.11.B

Use the model to to write the equation and SOLVE

• 1

• -1

• 2

• -2

Tags

7.11.B

To solve a two-step equation, first you undo any​ (a)   or ​ (b)   . Then you undo any ​ (c)   or ​ (d)   .

• addition

• subtraction

• multiplication

• division

• A

• B

• C

• D

• 1

• 2

• 3

• - 1

Mathematical Equivalence

ON

Answer explanation

Tags

7.11.A

Which equation does this set of algebra tiles represent?

• -x + 7 = 16

• -x + 7 = 19

• 6x + 7 = 19

• 6x + 7 = 13

Answer explanation

Tags

7.11.A

• - 1

• 1

• - 2

• 10

• - 1

• 5

• - 5

• 1

An equation is modeled below using algebra tiles. Which value of x makes the equation true?

Mathematical Equivalence

ON