Pennsylvania Department of Education
Multiplication Using Arrays
Explore the concept of multiplication by using arrays. Classmates use arrays to gain a better understanding of multiplication. They break arrays apart to model the distributive property of multiplication over addition. The relationship...
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Batter Up! Math Stations
Math stations that review important concepts with the real-world example of baseball.
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Which container holds a larger amount of popcorn?
What does popcorn have to do with math? Seventh grade mathematicians are provided an opportunity to develop a conceptual understanding of the formula for volume and to use it as a tool to solve problems. The lesson begins with a...
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Design Your Own Bedroom
Students use metric measurement to perform operations on decimals and percentages. They represent their mathematical problem by using a spreadsheet.