Worksheet Library / Measurement
Counting Square Units: Area Worksheets
Use the worked example and teaching sequence below to explain the reasoning before independent practice.
Use New Numbers to make another set. Choose Worksheet or Answer Key, then use the worksheet’s Print button.
Teaching Notes
Use the worked example and teaching sequence below to explain the reasoning before independent practice.
Before You Begin
- Recognize a unit square.
Teaching Steps for Parents and Teachers
- Count squares without gaps or overlaps.
- For a rectangle, count rows and columns.
- Multiply rows by columns and state square units.
Worked Examples
A rectangle has 3 rows of 4 unit squares. Find its area.
- Each row has 4 squares.
- 3 × 4 = 12.
Answer: 12 square units
Common Mistakes and How to Help
Area counts the inside squares, not the boundary length.
Can you count the same squares another way?
Questions to Check Understanding
- Can you count the same squares another way?
- What in the numbers or diagram supports your answer?
Practice Advice
Work through the example together. Ask the learner to explain the first two problems, then try three independently. Review the first incorrect step before assigning more practice.
Next Practice
- Use New Numbers to practice the same skill with different values.
- If the learner needs help, return to the example and model each step before trying again.