Addition and Subtraction
5 lessons, in the order they are taught. Part of the Year 5 Maths curriculum.
What this topic covers
- 1Explain that decimal numbers with tenths can be composed additively
- 2Explain that decimal numbers with tenths can be composed multiplicatively
- 3Use knowledge of column addition and subtraction to calculate with decimal numbers
- 4Use known facts and mental strategies to calculate with decimal numbers within and across a whole
- 5Use representations to round a decimal number with tenths to the nearest whole number
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