4.NSF.3a
Compose and decompose a fraction in more than one way, recording each composition and decomposition as an addition or subtraction equation.
Example Problems
Look at the equation:
What fraction makes the equation true?
What fraction makes the equation true?
Look at the equation:
What fraction makes the equation true?
What fraction makes the equation true?
Look at the equation:
What fraction makes the equation true?
What fraction makes the equation true?
Khan Academy ResourcesMixed numbers and improper fractions reviewDecomposing fractions reviewWrite mixed numbers and improper fractionsDecompose fractions with denominators of 100Decompose fractionsDecompose fractions visuallyWriting mixed numbers as improper fractionsWriting improper fractions as mixed numbersDecomposing a mixed numberDecomposing a fraction visually

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