3.NF.A.1 Worksheets: Understand Fractions
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3.NF.A.1 (Number and Operations: Fractions): Understand a fraction as equal parts of a whole.
About this standard
This standard introduces unit fractions as one equal part of a whole. The whole can be a shape or a set of objects, so children should practice both pictures. Shade parts of shapes in Identify Fractions With Shapes, then find a fraction of a set in Fraction of a Set; placing fractions on a line is next at 3.NF.A.2.
