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3.NF.1,2, and 3

TermDefinition
Fraction A way to describe a part of a whole or a part of a group by using equal parts.
Equal Parts Parts of an object or group that have been divided equally into pieces.
Equivalent Fractions Fractions that have the same value.
Interval The distance between two points.
Halves The parts you get when you divide something into 2 equal parts.
Fourths The parts you get when you divide something into 4 equal parts.
Denominator The number written below the line in a fraction. It tells how many equal parts are in the whole.
Number Line A diagram that represents numbers as points on a line.
Numerator The number written above the line in a fraction. It tells how many equal parts are described in the fraction.
Partition An action to divide shapes into smaller parts.
Sixths The parts you get when you divide something into six equal parts.
Thirds The parts you get when you divide something into 3 equal parts.
Unit Fraction A fraction that has 1 as its numerator. A unit fraction names 1 equal part of a whole.
Whole All of an object, a group of objects, shape, or quantity.
Eighths The parts you get when you divide something into eight equal parts.
Created by: ashannon
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