Creating a Yeti!
Posted by roser in Island Avenue School, Math Activities, Ryerson School, tags: Island Avenue School, Measurements, Ratio, Ryerson School, Second Graders, YetiI’ve been working with second graders to create a life-size model of a “Yeti,” also known as a “Rock Monster,” “Abominable Snowman,” or “Big Foot.” They are researching and deciding if this mythical creature from the Himalayan Mountains is fact or fiction.
After inspecting the measurement of an explorer’s rendering of a Yeti footprint, students decided that the Yeti’s foot must be twice as long and wide as their own. They then used this ratio to create a model of the Yeti, after measuring their own body measurements and doubling them.
Look at their results!
Second graders at Ryerson School compare the height of the Yeti model to their own height.
Second graders at Island Avenue School show off their completed Yeti model. Students worked cooperatively in groups to create a body part for the Yeti and then assembled those parts to complete the model.
In this project, students practiced important skills of exact measurement; made reasonable judgements regarding estimated measurements; and they explored ratios and problem-solving.
Kudos to these second graders on a job well done!!!







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