Area Using Tiling

What is the area of this rectangle?

• 20 square units

• 24 square units

• 24 units

• 20 units

What is the area of rectangle A and C?

• 24 square units

• 25 square units

• 7 square units

• 9 square units

• A
• B
• C
• D

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

Mathematical Equivalence

ON

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 tile?

• x

• y

• x²

• 5

• 1

What does this area model multiplication represent?

Find the area of the figure shown.

• 14 square feet

• 16 square feet

• 20 square feet

• 25 square feet

Jasmine's garden plot is in the picture shown. She needs to know the area of her rectangular garden plot to plan which seeds to plant. Find the area of the rectangular garden plot. HINT: What are our standards about?