Year 3

Count visible square units and boundary lengths

Free examples and worked answers. No account needed.

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Practise the method.

Example 1

Unit-square grid
Unit-square grid2 columns and 3 rows of equal unit squares. Diagram not to scale. Use the labelled measurements.
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Answer:

Example 2

Unit-square grid
Unit-square grid2 columns and 2 rows of equal unit squares. Diagram not to scale. Use the labelled measurements.
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Answer:

Example 3

Unit-square grid
Unit-square grid3 columns and 3 rows of equal unit squares. Diagram not to scale. Use the labelled measurements.
Show worked answer

Answer: