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Fraction Circle Generator

Generate a shaded fraction circle for any numerator and denominator, not just the handful of denominators found in a physical manipulative kit. Enter a fraction and get a clean circle diagram, or enter an improper fraction and watch the tool automatically add extra circles to represent whole numbers plus a remainder. Compare two circles side by side to see which fraction is larger.

When teachers reach for a circle generator

Physical fraction circle manipulatives are usually limited to a fixed set of denominators that shipped with the classroom kit. This generator draws any denominator on demand, and it is especially useful when a lesson needs an improper fraction shown across several circles rather than squeezed into one.

  • Generating a denominator your physical manipulative set does not have
  • Showing improper fractions as multiple circles
  • Converting an improper fraction to a mixed number visually
  • Building a quick diagram for a slide or worksheet
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Choose a Model Type

Share Your Visualization!

Click the share button to copy a link to your current visualization. Perfect for sharing with friends or saving for later!

Enter a Fraction

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Try these examples:

Compare with Another Fraction (Optional)

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Enter a fraction to visualize.

Fraction Pie Chart Maker

Circle-slice pie charts for parts of a whole.

Fraction Bar Model Generator

Rectangle bar models for comparing fractions.

Fraction Shape Maker

Pick a shape and preset for classroom worksheets.

Visual Fraction Models

The full toolkit: pie charts, bars, and number lines in one place.

For improper fractions

Enter a numerator bigger than the denominator and watch extra circles appear automatically.

For any denominator

Not limited to a fixed manipulative set. Generate circles for sevenths, elevenths, or any denominator you need.

For homework checks

Type in a fraction from a homework problem and confirm the shaded wedges match what a student drew by hand.

Frequently Asked Questions

Common questions about the fraction circle generator

A fraction circle is a full circle divided into equal wedges, with a set number of wedges shaded to represent a fraction. Fraction circles are commonly used as manipulatives, and this tool generates the digital, printable equivalent for any numerator and denominator you enter.

When the numerator is bigger than the denominator, one circle is not enough to represent the fraction. This generator automatically draws additional full circles plus a final partially shaded circle, so a fraction like 7/4 shows as one whole circle, one whole circle, and one circle three quarters shaded.

Physical fraction circle sets usually only come in a fixed set of denominators (halves, thirds, quarters, and so on). This generator draws a circle for any denominator you type in, so you are not limited to the pieces in a classroom kit.

Yes. Generate the circle for your fraction, then use your browser's print function to print the page, or use the Share button to copy a link that reopens the exact same circle for later.