Explain how groups of five and ten are related
Lesson details
Learning outcome
I can explain how groups of five and ten are related.
Key learning points
- Five is half of ten
- __ groups of 5 will be half __ groups of 10
- Ten is double 5
- __ groups of 10 will be double __ groups of 5
Keywords
Related - The relationship between a set of values.
Double - To become twice as many / to multiply by two.
Half - One of two equal parts of a whole. / To divide into two equal parts.
Common misconception
Pupils may assume that multiples of 5 and 10 are multiples of 10
Show children the relationship between 5s and 10s using the multiplication chart and number line. Make clear that even multiples of 5 are multiples of 10 Not all multiples of 10 are multiples of 5 Encourage discussions to highlight the relationship.
Teacher tip
Continue to chorally rehearse 5s and 10s within and outside of this lesson. The more children can recall the more confident they will feel.
Licence
Lesson video
Loading...
Prior knowledge starter quiz
6 Questions
Q1.Look at the number sequence: ___, 30, 35
To find the previous multiple of 5 you must ________ 5
Q2.Look at the number sequence: 50, 55, ___ To find the next multiple of 5 you must ________ 5
Q3.The next multiple of 10 from 40 is: 40,
Q4.Pencils come in packs of 5 What is the missing multiple from the table? The missing multiple is
Q5.Look at the representation below. Select the correct equation which shows this.
Q6.Look at the representation below. Select the correct equation which shows this.
Assessment exit quiz
6 Questions
Q1.Select the correct missing word or phrase. 5 is __________ 10
Q2.10 is __________ 5
Q3.Which numbers are multiples of both 5 and 10?
Q4.Is the number 30 a multiple of 5, 10 or both?
Q5.If I count from 30 to 59, there are 6 multiples of 5 that I would say. This means that there are ___ multiples of 10 that I would say.
Q6.If I count from 60 to 99, there are 4 multiples of 10 that I would say. This means that there are ___ multiples of 5 that I would say.
To help you plan your 2 maths lesson on: Explain how groups of five and ten are related, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your 2 maths lesson on: Explain how groups of five and ten are related, 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.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 1 maths lessons from the Representing counting in 5s as the 5 times table and link to the 10 times tables unit, dive into the full primary maths curriculum, or learn more about lesson planning.