Intro to Algebra Tiles

What is the name of this tile?

• x²

• y²

• xy

• y

What is the name of this tile?

• x²

• y²

• x

• y

Name of this jumble of tiles?

• 2y² + 3y + 2x +3

• 2x²+ 3y + 2x +4

• 2x²+ 3x + 2y + 3

• 3x+ 2y²+ y +3

Name this jumble of tiles?

• xy + 6 + y + x²

• x²+ 2y² + x + xy + 5

• 2x² + xy +2x _ 5

• 3y² + x + 2xy + 5

Which equation does this set of algebra tiles represent?

​ (a)  

• 4x+3=11

• 3x+4=11

• 7x=11x

• 7x=11

• 7=11x

• x+1=1

Answer explanation

Tags

7.11.A

An _______________ is a manipulative whose area represents a constant (number) or variable quantity. The _________________(s) used in this course consist of large squares and rectangles. The smallest squares are called “unit tiles”.

• Algebra tile

• Variable

• Expression

• Term

Answer explanation

Tags

7.11.A

An equation is modeled using algebra tiles. Which vale of x makes the equation true? ​ ​ ​ (a)  

• x=7

• x=-13

• x=-7

• x=13

What term is represented by the algebra tiles?

• 8

• -8

• -8x

• -8x²

What is the area of the algebra tiles?

• 2x + 9

• 2x + 1

• 2x + 6

• 2x + 3