Multiplying and dividing by 2-digit numbers
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Threads
Why this why now
In this unit pupils will apply their understanding of multiplication and division, place value, informal and formal calculation and extend this to multiply and divide by 2-digit numbers. This will include the representations of long multiplication and long division. Pupils will also revisit mental and informal strategies, applying their times table knowledge and the skill of factorising. They will explain when informal and mental strategies are more efficient. This will prepare them to calculate with integers and decimals in the future.
Prior knowledge requirements
- Recall multiplication facts to 12 _ 12
- Use partitioning strategies for multiplication
- Understand division as sharing and grouping
Threads
Why this why now
In this unit pupils will apply their understanding of multiplication and division, place value, informal and formal calculation and extend this to multiply and divide by 2-digit numbers. This will include the representations of long multiplication and long division. Pupils will also revisit mental and informal strategies, applying their times table knowledge and the skill of factorising. They will explain when informal and mental strategies are more efficient. This will prepare them to calculate with integers and decimals in the future.
Prior knowledge requirements
- Recall multiplication facts to 12 _ 12
- Use partitioning strategies for multiplication
- Understand division as sharing and grouping
Multiplying and dividing by 2-digit numbers
In this unit pupils will extend their understanding of formal calculation strategies to multiply and divide by 2-digit numbers, explaining when other strategies are more efficient.
15 lessons in unit
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