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Securing understanding of addition and subtraction with fractions

Lesson 10 / 10

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Lesson outcome

I can generalise and fluently use addition and subtraction strategies to calculate with fractions and mixed numbers.

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To make the denominators the same, you may need to scale up or down. It can be easier to add/subtract the wholes and then add/subtract the fractions. Improper fractions can help when exchanging/regrouping is required.

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This content is by Cashar and published under an open licence.