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Fraction Circle

Fraction Circle

Purpose of the tool

Students learn about fractions by dividing a circle into equal pieces.

Grade: 3,4,5,6
Common core standards: 
MP4 MP5 3.NF.A.1 3.NF.A.3c 3.G.A.2 4.NF.B.4a 5.NF.B.3

Explanation of the tool

At the bottom left of the screen a circle will be displayed.

Use the plus (+) and minus (-) buttons to divide the circle into multiple, equally sized, pieces.

Want to know the fraction of the circle? Then press the '?!' button.

If you press a piece, that piece will be marked with a color. You can delete the color by pressing the piece again.

Do you want more circles on the screen? Then press the plus (+) and minus (-) buttons at the bottom center of the screen.