Ordinal numbers show the position of an object in relation to another
I can recognise, name and represent ordinal numbers and explain the difference between ordinal and cardinal numbers.
Ordinal numbers show the position of an object in relation to another
I can recognise, name and represent ordinal numbers and explain the difference between ordinal and cardinal numbers.
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Lesson details
Key learning points
- Ordinal numbers indicate a single item or event rather than a quantity.
- Review how ordinal numbers are named and represented and show the shortened written names.
- Ordinal numbers contain part or all of the corresponding number words. First and second are exceptions.
- The difference between cardinal and ordinal numbers is the difference between quantity and position.
Keywords
Ordinal number - A number that tells the position of something in relation to something else.
Cardinal number - A number that shows how many of something there are.
First to fifth - Ordinal numbers that describe the position of something.
Common misconception
Children may confuse ordinal and cardinal numbers.
Place an emphasis on these numbers in speech throughout the day. Continue to highlight the links between them.
To help you plan your year 1 maths lesson on: Ordinal numbers show the position of an object in relation to another, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 1 maths lesson on: Ordinal numbers show the position of an object in relation to another, 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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Explore more key stage 1 maths lessons from the Composition of numbers 0 to 5 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
one
two
three
four
five
Exit quiz
6 Questions
first
second
third
fourth
fifth
