Simplifying Fractions and Common Denominators Worksheets

Choose your practice

This skill collection contains 9 worksheet options. Choose a practice type below, preview the worksheet and answer key, then print. These levels describe skills rather than a specific country's grade requirements.

Core practice

• Simplest form
• Find a common denominator
• Compare using common denominators

Review skills

Earlier skills to revisit before working on this topic.

• Find factors
• Find multiples
• Common factors
• Common multiples
• Greatest common factor
• Least common multiple

Using the worksheets

1. Select a skill and worksheet format.
2. Preview the questions and answers.
3. Use the number-change control to generate another set, or print your selected pages.

Start with core practice. Revisit review skills when needed, then use missing-number and word problems to check understanding.