Videos to help Grade 4 students learn how to subtract mixed numbers.

Topic F: Addition and Subtraction of Fractions by Decomposition

Common Core Standards: 4.NF.3c,
4.NF.3d,
4.MD.4,
4.MD.2

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Lessons for Grade 4

Common Core For Grade 4

Lesson 34 Concept Development

Problem 1: Subtract a fraction from a mixed number by taking out 1 when there are not enough fractional units.

Problem 2: Subtract a mixed number from a mixed number by taking out 1 when there are not enough fractional units.

Problem 3: Rename the total to subtract a mixed number from a mixed number when there are not enough fractional units using the arrow way.

1. Subtract.

2. Subtract the ones first.

3. Solve using any strategy.