Module 3 Lesson 5

I can subtract fractions with unlike units using the

strategy of creating equivalent fractions.

Fill in the Blank

$$\frac{2}{3}+\frac{3}{4}=$$

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Problem Set

Concept Development

Problem 2a:

Fill in the Blank

$$\frac{1}{3}-\frac{1}{4}=$$

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Fill in the Blank

$$\frac{2}{3}-\frac{1}{2}=$$

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Fill in the Blank

$$\frac{5}{6}-\frac{1}{4}=$$

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Fill in the Blank

$$\frac{2}{3}-\frac{1}{7}=$$

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Fill in the Blank

$$\frac{3}{4}-\frac{3}{8}=$$

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Fill in the Blank

$$\frac{3}{4}-\frac{2}{7}=$$

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Fill in the Blank

Mr. Penman had 2/3 liter of salt water. He used 1/5 of a liter for an experiment.

How much salt water does Mr. Penman have left?

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