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Subtract a Fraction from a Mixed Number




 

Videos and solutions to help Grade 4 students learn how to subtract a fraction from a mixed number.

Topic F: Addition and Subtraction of Fractions by Decomposition

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

Related Topics:
Lesson Plans and Worksheets for Grade 4

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 4

Common Core For Grade 4

NYS Common Core Grade 4 Module 5, Lesson 32


Lesson 32 Concept Development

Problem 1: Subtract a fraction from a mixed number by counting back.
Problem 2: Subtract a fraction less than 1 from a whole number by decomposing the subtrahend.
Problem 3: Decompose the total to take out 1 when subtracting a fraction from a mixed number when there are not enough fractional units.



Lesson 32 Homework

1. Subtract. Model with a number line or the arrow way.
2. Use decomposition to subtract the fractions. Model with a number line or the arrow way.
3. Decompose the total to subtract the fractions.


 

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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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