Checking and securing understanding of finding a percentage
I can describe one number as a percentage of another and calculate a given percentage of an amount efficiently.
Checking and securing understanding of finding a percentage
I can describe one number as a percentage of another and calculate a given percentage of an amount efficiently.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Percentages can be written as a fraction out of 100
- One number can be written as a fraction of another.
- Representations can support the finding a percentage of a quantity.
- A percentage can be written as a decimal called a multiplier.
- This multiplier can be used to find a percentage of an amount.
Keywords
Equivalent fractions - Two fractions are equivalent if they have the same value.
Common misconception
A single digit percentage is incorrectly worked out by dividing by 10 and not 100 e.g 3% = 0.3
Two responses can be used to remind students that to covert a percentage into a decimal; we divide by 100; using 3%, ask what 30% is as a decimal and 3% as a decimal. Pupils realise they cannot be the same. A place value chart also helps.
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Lesson video
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