Multiplication: Lost in Translation?

A recent task I developed used visual models of multiplication involving a unit fraction. Can you match visual models with the expressions ⅓ x 12, ⅓ of 12 or 12 x ⅓? Who would have guessed that creating this task would send me on a hunt through time and continents for the first definitions of multiplication, multiplier, and multiplicand?

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Superpowers for Math Lessons: Writing

With mounting pressures of high stakes testing and pacing guides, often teachers find it difficult to add math writing tasks to daily lessons without leaving something valuable out. According to a study published this year, teachers don’t have to choose. Writing is a superpower when teaching fractions!

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