Multiplying decimals using mental strategies
In this lesson we will use doubling and round and adjust strategies to multiply decimal numbers. We will use doubling to multiply by two, four and eight and round and adjust in the context of money (e.g. £2.99 x 3)
Video
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Worksheet
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Lesson summary: Multiplying decimals using mental strategies
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The next lesson in Calculating with whole numbers and decimals is "Problem-solving with decimals in context"