Multiplying with Algebra Tiles

• F
• G
• H
• J

What term is represented by the algebra tiles?

• 3

• -3

• 3x

• 3x²

What expression/polynomial is modeled by the algebra tiles?

• -3x² + 7

• -3x² - 7

• 3x + 7

• -3x + 7

What expression/polynomial is modeled by the algebra tiles?

• 2x² + 3

• -2x² + 3

• 5x

• 5x - 2

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

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

• x=7

• x=-13

• x=-7

• x=13

Answer explanation

Tags

7.11.A

• A
• B
• C
• D

What factors were multiplied in order to get the product shown by the algebra tiles above?

What term should go in the blue box?