10ths and Decimals

In this video segment from Cyberchase, the CyberSquad replaces a piece of track to get the Madre Bonita Express to the Mother's Day harvest.

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Aiming For the Basketball Hall of Fame

In this video segment from TV 411, two Atlanta Hawks players plan a driving route to reach the Basketball Hall of Fame. They use map scales to estimate their travel distances.

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Bianca Gets a Present

In this video segment from Cyberchase, Bianca is babysitting two young girls on Halloween. When their mother is late, she has to take them trick-or-treating even though it is her birthday. To thank her, the girls combine their Halloween candy and then share it equally amongst themselves and Bianca.

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Bianca Gets in Gear

Bianca visits a bike shop and learns how bicycle gears work in this Cyberchase video segment.

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Bianca the Spy

This video segment from Cyberchase introduces the idea of inverse operations as Bianca imagines herself as a spy.

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Calculating Clones

In this video segment from Cyberchase, Inez and Lucky figure out how to keep track of the number of clones as they continue to multiply.

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Chess Wager

Harry and his friend make a wager on a game of chess in this video segment from Cyberchase.

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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.

Competing for the Northern Hemisphere Games

In this video from Cyberchase, Harry must score a total of 50 points in various events to qualify for the Northern Hemisphere games in New Orleans.

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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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Estimating Costs, Estimating Profits

Franklin works with Laverne to create a budget for a job painting a room, in this video segment from TV 411. 

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Estimating Greeting Card Sales

In this video segment from Cyberchase, Harry tries to calculate the total amount of money he has earned by selling greeting cards.

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Feed That Dog

The CyberSquad solves the problem of giving equal parts of two apples to Cerberus, the three headed dog of Greek mythology, in this video from Cyberchase.

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Film Shoot: Day 2

The CyberSquad reviews their budget for the second day of their film shoot in this video from Cyberchase.

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Film Shoot: Day 3

In this video segment from Cyberchase, the CyberSquad compares their budget with their actual spending from day three of their film shoot.

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Film Shoot: Day 4

In this Cyberchase video segment, the CyberSquad figures out how to incorporate a new scene into their film while staying within their budget.

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Finding Factors of 20

In this Cyberchase video segment, the CyberSquad must figure out which numbers are factors of 20.

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Finding the Common Beat

The CyberSquad figures out how to represent the patterns of music played by four instruments in this Cyberchase video segment.

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