Adding Rectangles

Laurie used square tiles to decorate a page in her scrapbook. What is the area of Laurie’s page in square inches?

• 9

• 16

• 24

Mathematical Equivalence

ON

Harry drew the rectangle in the image. Which expression describes how Harry can find the area of the rectangle?

• ( 8 x 3 ) + ( 8 x 5 )

• ( 8 + 3 ) + (8 + 5 )

• ( 8 + 3 + 5 ) + (8 + 3 + 5 )

• 8 + ( 3 + 5 )

Angela uses these tiles to make a rectangle. What expression can Angela use to show the area of the rectangle?

• 36/4

• 2 x (9+4)

• 9+4+9+4

• 4x9

What is the area of the red shaded part? Cual es el area de area sombreada roja?

• 36 Square Units

• 40 Square units

• 13 square units

• 26 square units

The rug is 4 feet long and 8 feet wide.

What is the area of the rug?

• 32 square feet

• 24 square feet

• 30 square feet

• 64 square feet

The shaded figure on the grid represents Erin’s rectangular lawn.

What is the area in square meters of Erin’s lawn?

____ square meters

What is the area of this rectangle?

• 50 square centimeters

• 50 square inches

• 15 square inches

• 15 square centimeters