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[Grade 4 Chapter 9 Math World]

Calculating with Fractions Around the World

Internet Links

Following are links to Internet resources that can be used to support instruction of the Math World feature for this chapter.

Puerto Rican Music
This page at the Smithsonian Institution's Web site details some of the instruments used in Puerto Rican folk music. It is part of the National Museum of American History online exhibit , A Collector's Vision of Puerto Rico.

Click on "About Shoes -> Shoe History" to find out how shoes are made and see how they've changed through the centuries. Compare their similarities and differences.

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