Intro to Algebra Tiles

Write an algebraic expression that represents the area of this tile collection.

• 21 + 11x

• 6x + 12 + 9 + 5x

• EAST

• 11x + 21

Write an algebraic expression that represents the area of this tile collection.

• K B

• 6x + 14

• -6x + -14

• 20x

Write an algebraic expression that represents the area of this tile collection.

• 4 + 4x + 4

• 4 + 4 + 4x

• 4x + 8

• 1 + 1 + 1 + 1 + x + x + x + x + 1 + 1 + 1 + 1

What expression is being shown by the algebra tiles?

• -4x

• -4

• 4x

• -3x

What expression is being shown by the algebra tiles?

• 2x - 4

• 2x + 4

• 2x + 4x

What expression is being shown by the algebra tiles?

• 6x

• 6

What expression is being shown by the algebra tiles?

• 1x

• 3x

• 3

• 1

What expression is being shown by the algebra tiles?

What expression is being shown by the algebra tiles?

• 2

• -1

• 0

• -2

What expression is being shown by the algebra tiles?

• -4x

• -4