Divide decimal fractions by 1-digit numbers using written methods
I can explain how to use written methods to divide decimal fractions by 1-digit numbers.
Divide decimal fractions by 1-digit numbers using written methods
I can explain how to use written methods to divide decimal fractions by 1-digit numbers.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Use scaling to convert the decimal fraction to a whole number; after dividing, use scaling to adjust the answer.
- Short division can be used to divide; the decimal point in the answer must be aligned with that in the decimal fraction.
- Estimation should be used to sense-check answers.
Keywords
Estimation - When we estimate, we find a value that is close enough to the right answer, usually with some thought or calculation involved.
Scaling - Scaling is when a given quantity is made ___ times the size. It can be used to adjust the size of a factor. In this lesson, scaling will involve making values 10 or 100 times the size.
Common misconception
The short division algorithm may not be correctly aligned.
Check that the decimal point aligns in the decimal fraction and the answer.
To help you plan your year 5 maths lesson on: Divide decimal fractions by 1-digit numbers using written methods, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 5 maths lesson on: Divide decimal fractions by 1-digit numbers using written methods, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 2 maths lessons from the Calculating with decimal fractions unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
Licence
Lesson video
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Starter quiz
6 Questions
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87
45
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20.3
2.03
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