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Free comparing areas worksheets Grade 3.

Hey there! ๐Ÿ‘‹ Ever wondered how to figure out which shape takes up more space? It's all about comparing areas! This worksheet will make you a pro at it. Let's have some fun with shapes! ๐Ÿ“
๐Ÿงฎ Mathematics
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hill.timothy81 Jan 4, 2026

๐Ÿ“š Topic Summary

Comparing areas is all about figuring out which shape or space is larger. We can do this by counting the number of square units that cover each area. If one shape covers more square units than another, it has a larger area. Sometimes, we can even cut up shapes and rearrange them to make comparing their areas easier!

๐Ÿ“ Part A: Vocabulary

Match the term with the correct definition:

Term Definition
1. Area A. The amount of space inside a shape
2. Square Unit B. A unit used to measure area (e.g., square inch, square centimeter)
3. Compare C. To examine the similarities and differences between two or more things
4. Dimensions D. A measurable extent of some kind, such as length, breadth, depth, or height.
5. Estimate E. To roughly calculate or judge the value, number, quantity, or extent of something.

Match the following:

  • โœ… 1 - A
  • โœ”๏ธ 2 - B
  • ๐Ÿ’ก 3 - C
  • ๐Ÿ“ 4 - D
  • ๐Ÿงฎ 5 - E

โœ๏ธ Part B: Fill in the Blanks

Use the words area, square units, and larger to complete the paragraph.

To compare the size of two shapes, we measure their _____. We count how many _____ cover each shape. The shape with the most square units has a _____ area.

Answers:

  • ๐Ÿ”‘ area
  • ๐Ÿ”‘ square units
  • ๐Ÿ”‘ larger

๐Ÿค” Part C: Critical Thinking

Imagine you have two gardens. One is a rectangle that is 5 meters long and 3 meters wide. The other is a square that is 4 meters on each side. Which garden has a larger area? How do you know?

Answer:

  • ๐Ÿ’ก The rectangular garden has an area of $5 \times 3 = 15$ square meters.
  • ๐ŸŒฑ The square garden has an area of $4 \times 4 = 16$ square meters.
  • โœ”๏ธ Therefore, the square garden is larger.

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