Choosing the Most Orange Crystal

In this video segment from Cyberchase, the CyberSquad must locate a crystal with the highest fraction of orange color.

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Comparing Fractions: Bubble Gum Blowing Contest

In this interactive activity adapted from Anneberg Learner’s Teaching Math Grades 3–5, compare fractions on number lines to determine which class of students wins bubble-gum-blowing contests.

Crumpets Recipe

In this Cyberchase video segment, Shari Spotter gets help from the CyberSquad in doubling a recipe for crumpets.

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Equal Amounts of Gold

In this Cyberchase video segment, the CyberSquad helps Pan and Pin divide up 15 gold bars.

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Grubby's Wacky Worms

Wicked and Digit must solve a fraction problem in order to free the CyberSquad in this video from Cyberchase.

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Harry's Job at a Candy Store

In this video segment from Cyberchase, Harry uses fractions to pack boxes of truffles at a candy store. 

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Mission Magnetite

In this Cyberchase interactive, try to stop Hacker by matching up percentages with their equivalent fraction and picture representations.

Modeling Fractions with Cuisenaire Rods

In this interactive activity adapted for grades 3–5 from Annenberg Learner’s Teaching Math Grades 6–8, use virtual Cuisenaire® Rods to represent fractions and to perform operations with fractions.

The Puzzle of the Amulet of Amagansett

In this video segment from Cyberchase, Wicked and Digit use what they know about fractions to figure out how many jewels are missing from the Amulet of Amagansett.

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Reclaiming the Power

The CyberSquad must equally divide a number of crumpets to reclaim the power stolen by Hacker in this video from Cyberchase.

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Retrieving 2/5 of Electro-Root

In this video segment from Cyberchase, Jackie and Inez figure out how to break an Electro-Root into 2/5, one of the ingredients for the antidote to Motherboard’s virus.

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Retrieving 2/8 of the Healing Stone

In this video segment from Cyberchase, Matt and Digit divide up the healing stone and discover equivalent fractions.

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The Right Amount of Cupcake Mix

In this video segment from Cyberchase, Bianca doubles the ingredients in a cupcake recipe that includes fractional amounts.

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Solving the Sphinx's Fraction Problem

In this Cyberchase video segment, Wicked and Digit solve a fraction puzzle in order to move on in their quest to save the CyberSquad.

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