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Ep 52: Rounding v. Estimating
Tracy Proffitt, Ruth Erquiaga
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In this episode, we discuss the meaning of the equal sign, why multiplying by decimals less than one makes numbers smaller, and rounding vs. estimating.
Open Middle Kindergarten Equality Problem
Open Middle First Grade Equality Problem
Open Middle 2 Digit Equality Problem
Broken Calculator in Episode 6
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static1.squarespace.comOpen Middle Kindergarten Equality Problem
openmiddle.comOpen Middle First Grade Equality Problem
openmiddle.comOpen Middle 2 Digit Equality Problem
twitter.comOpen Middle Recording Sheet
openmiddle.comBroken Calculator
mathforlove.comBroken Calculator in Episode 6
mathbeforebreakfast.comPowers of Ten Video
youtu.beDecimal Multiplication Number String
numberstrings.comNumber Strings Website
numberstrings.comBlog Post about Inaba Puzzles
jennalaib.wordpress.com
