Area Counting the Squares

Calculate the area of the shape below.

• 15 cm²

• 16 cm²

• 17 cm²

• 18 cm²

Calculate the area of the shape below.

• 8 cm²

• 9 cm²

• 10 cm²

• 11 cm²

Calculate the area of the shape below.

• 10 cm²

• 11 cm²

• 12 cm²

• 13 cm²

Calculate the area of the shape below.

• 25 cm²

• 26 cm²

• 27 cm²

• 28 cm²

Calculate the area of the shape below.

• 22 cm²

• 23 cm²

• 24 cm²

• 25 cm²

Calculate the area of the shape below.

• 8 cm²

• 9 cm²

• 12 cm²

• 15 cm²

Calculate the area of the shape below.

• 16 cm2

• 17 cm2

• 14 cm2

• 15 cm2

What is the area of the shaded portion?

• 10 square units

• 13 square units

• 30 square units

• 20 square units

Each square in this rectangle equals 1 inch. How do you find the area?

•  There are 7 rows and 8 columns, so you should add 7 + 8 to get 15 total blocks.

• There are 8 columns and 7 rows, so you should subtract 8 – 7 to get 1 rectangle

• There are 7 rows and 8 columns, so you should multiply 7 × 8 to get 56 square inches

• D. There are 8 columns and 7 rows, and you add the 8 from top and bottom and the 7 from both sides to get 8 + 8 + 7 + 7 to get an area of 30.

Lilly wants to find the area of this piece of glass using gray square tiles. Each tile has the area of 1 square unit. Which models show a way that Lily could find the area of the piece of glass?

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