3.MD.6: Measuring Area by Counting Unit Squares

Practice Worksheet
I can measure areas by counting unit squares.

Problem 1

Count the unit squares in a 3×2 rectangle. What is the area?

Hint: Hint: Count each square: 1, 2, 3, 4, 5, 6

Problem 2

A shape has 8 unit squares. What is its area?

Hint: Hint: Area = number of unit squares

Problem 3

Draw a rectangle with an area of 6 square units

Hint: Hint: Think of different ways to arrange 6 squares

Problem 4

Count the squares in a 2×4 rectangle

Hint: Hint: Count row by row or column by column

Problem 5

Which has a larger area: 5 unit squares or 7 unit squares?

Hint: Hint: More squares = larger area

Problem 6

A rectangle is 1 unit wide and 5 units long. What is its area?

Hint: Hint: Count the squares in the rectangle

Problem 7

Count the unit squares in an L-shape made of 9 squares

Hint: Hint: Count each square carefully

Problem 8

What is the area of a square that is 3 units on each side?

Hint: Hint: Count all the unit squares inside

Problem 9

Draw two different shapes that each have an area of 4 square units

Hint: Hint: Arrange 4 squares in different ways

Problem 10

A shape covers 12 unit squares. What is its area?

Hint: Hint: The area equals the number of unit squares