New
New
Year 1

Subitising numbers to five

I can recognise amounts to five without counting them.

New
New
Year 1

Subitising numbers to five

I can recognise amounts to five without counting them.

Lesson details

Key learning points

  1. Know subitising is recognising how many things are in a group without having to count them one by one.
  2. See regular arrangements of small quantities e.g. a die face.
  3. Recognise small amounts up to five when they are not in the regular arrangement.

Keywords

  • Subitise - To subitise means instantly recognizing the number of objects in a small group, without counting.

  • Amount - A quantity or the sum of two or more quantities.

  • How many - You ask how many when you want to know the number in a set or group.

Common misconception

Reliance on counting strategies. Not recognising combinations of smaller quantities within 5

Play games involving dice outside of the lesson to encourage subitising of more familiar arrangements. Then, look at those unfamiliar, such as the way a group of cubes appears when dropped onto a table. 'I can see ___ and ___. I can see ___!'

Slides can be printed and used as flashcards to support the development of subitising. Leaving images displayed for too long will encourage children to resort to counting strategies in identifying 'how many'.
Teacher tip

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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6 Questions

Q1.
Say the count. What will be the next number in the count?
An image in a quiz
4
Correct answer: 5
6
Q2.
Count the people. How many people are in the group?
An image in a quiz
2
3
4
Correct answer: 5
Q3.
Count the pieces of fruit. How many pieces of fruit are there?
An image in a quiz
4
Correct answer: 5
6
7
Q4.
How many cubes can you count here in total?
An image in a quiz
3
4
6
Correct answer: 7
8
Q5.
Look at the hands. Which one shows 3 fingers?
An image in a quiz
Correct Answer: An image in a quiz
An image in a quiz
An image in a quiz
Q6.
How many counters can you see?
An image in a quiz
3
Correct answer: 4
5
6

6 Questions

Q1.
Don’t count - see the amount. How many fingers can you see?
An image in a quiz
1
2
Correct answer: 3
4
5
Q2.
Don’t count - see the amount. How many leaves can you see?
An image in a quiz
2
3
Correct answer: 4
5
Q3.
How many stones can you see? Don't count - see the amount.
An image in a quiz
2
Correct answer: 3
4
5
Q4.
Don’t count - see the amount. How many counters are in the group?
An image in a quiz
1
2
3
4
Correct answer: 5
Q5.
Don’t count - see the amount. How many counters are in the group?
An image in a quiz
1
2
3
Correct answer: 4
5
Q6.
Don’t count - see the amount. How many dots are in the group?
An image in a quiz
1
2
3
Correct answer: 4
5

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