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Ep 52: Rounding v. Estimating
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.
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By Tracy Proffitt, Ruth Erquiaga
4.8
5454 ratings
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
Open Middle Recording Sheet
Broken Calculator
Broken Calculator in Episode 6
Powers of Ten Video
Decimal Multiplication Number String
Number Strings Website
Blog Post about Inaba Puzzles
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