Curated OER
Fractions, Decimals, and Percentages Got You Down? "Tri" This!
Students explore number sense by creating a math presentation in class. In this parts of a whole lesson, students define and discuss the relationship between fractions, decimals and percentages before completing a problem worksheet in...
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Jefferson County Schools: Math Presentations
This very large collection of PowerPoints created by teachers covers topics in Math from K-12. The PowerPoints can be used as lessons, games, learning exercises, review of concepts, etc.