Identify the quantity shown in a representation of numbers 11 to 19
I can identify the quantity shown in a representation of numbers 11 to 19
Identify the quantity shown in a representation of numbers 11 to 19
I can identify the quantity shown in a representation of numbers 11 to 19
Lesson details
Key learning points
- The numbers 11-19 can be formed by combining a ten and ones.
- The numbers 11-19 can be partitioned into a ten and ones.
- Tens frames can be used to represent the numbers 11 to 19
Common misconception
Pupils use one to one correspondence to count all rather than counting on from a group of 10 to identify a teen number.
Provide concrete and pictorial examples where it is more difficult to count the ones in a group of 10 e.g. a bundle of straws or box of pencils. Encourage pupils to use the phrase 'one ten and ...' to focus attention on counting on from 10
Keywords
Partition - Splitting an object or value into smaller parts.
Tens - A ten is a group of 10 ones.
Ones - Individual objects, grouped in ones.
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).
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Starter quiz
6 Questions
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Exit quiz
6 Questions
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1708530048%2Fzrdd5npdz8bqwrtca8gl.png&w=640&q=75)
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3 ones
5 ones
8 ones