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Ratio Worksheets

Simplify each ratio to its lowest terms. It is the same skill as simplifying fractions, so it makes a great bridge between the two topics.

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Example worksheets

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Best for: Grades 6–7

How to simplify a ratio

Find the greatest common factor of both numbers and divide each side by it. 18 : 24 has a greatest common factor of 6, so it simplifies to 3 : 4.

Make it a timed challenge

Put a visual classroom timer on the board and see how many problems students can finish before the time runs out. Print a new version tomorrow and try to beat the score.

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Frequently asked questions

Are the answers always in lowest terms?

Yes. Every answer on the key is fully simplified.

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