Worksheets and Whiteboard Resources for Elementary Math
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# Math Topics K 5 Operations Fractions of Quantities

Grade 4 (4.NF.A.1)Extend understanding of fraction equivalence and ordering.
Ages 8 - 10

## Fraction Towers

MEETS 4.NF.A.1: Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.

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Grade 4 (4.NF.B.3C) Build fractions from unit fractions.
Ages 9 - 10

## Improper Pizza

SUPPORTS 4.NF.B.3c: Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.