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Math

More Lessons

• Has Student Videos!

  Math Puzzler: Triangle Sums

  From Prufrock’s Advanced Common Core series, we introduce the Triangle Sums exploration.

• Has Student Videos!

  Factor Scrambles

  A sample puzzle from the Factors and Multiples edition of Prufrock’s Advanced Common Core Math Explorations series.

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  Encourage Discussion With Math Errors

  Do your students skip the steps in math and just arrive at answers? Give them someone else’s steps to analyze, include an error, and watch the discussions begin!

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  Disneyland Parking Structure Math Project

  How many parking spots are there in Disneyland’s giant parking structure?