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Lessons 18-20 vocab

iReady Unit 4 L18-20

TermDefinition
benchmark fraction Fractions that are commonly used for estimation.
denominator The number written below the line in a fraction. It tells how many equal parts are in the whole.
numerator The number written above the line in a fraction. It tells how many equal parts are described in a fraction.
common denominator For two or more fractions this is a common multiple of the denominators.
fraction A way to describe a part of a whole or a part of a group by using equal parts.
Created by: Tbischer
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