Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.

7 Lesson(s)

Teresa's Pizza (Fraction Decomposition)

4th Grade Math » Unit: Fractions
4th Grade Math » Unit: Fractions
Memphis, TN
Environment: Urban

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Resources (16)

Reflections (1)

Decomposing Pizza Fractions

4th Grade Math » Unit: Fractions
4th Grade Math » Unit: Fractions
Environment: Urban

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Favorites (10)

Resources (41)

Reflections (1)

Improper Fractions and Mixed Numbers

4th Grade Math » Unit: Number & Operations-Fractions
4th Grade Math » Unit: Number & Operations-Fractions
Jackson, MS
Environment: Urban

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Reflections (1)

Exploring Unit Fractions 1/5, 1/6, 1/7

4th Grade Math » Unit: Fractions
4th Grade Math » Unit: Fractions
Environment: Urban

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Favorites (2)

Resources (57)

Reflections (1)

Decomposing and Composing Mixed Fractions

4th Grade Math » Unit: Number & Operations-Fractions
4th Grade Math » Unit: Number & Operations-Fractions
Jackson, MS
Environment: Urban

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Resources (16)

Reflections (1)

Decomposing Submarine Sandwiches

4th Grade Math » Unit: Fractions
4th Grade Math » Unit: Fractions
Environment: Urban

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Resources (42)

Reflections (1)

Understanding Composing and Decomposing: Day 1

4th Grade Math » Unit: Fractions 2: Addition and Subtraction Concepts/ Mini unit
4th Grade Math » Unit: Fractions 2: Addition and Subtraction Concepts/ Mini unit
Genoa City, WI
Environment: Rural

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Standards:

Favorites (5)

Resources (15)

Reflections (1)
Common Core Math