circle graph

How Long Do Animals Sleep?

“How many hours in a 24-hour day do animals sleep?” (LINK)
courtesy of @jennalaib

Type of Graph: circle graph (pie chart)

Source: Steve Jenkins’ Animals by the Numbers

Potential Math Content: ratios, fractions, percentages, circles, averages (typical/usual), patterns, developing theories about why

Potential Science Content: animals, habitats, diurnal/nocturnal animals, health and sleep

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