Add 3 numbers together using doubles and near doubles
I can use doubles and near doubles to add three numbers.
Add 3 numbers together using doubles and near doubles
I can use doubles and near doubles to add three numbers.
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Lesson details
Key learning points
- Addition of 3 addends can be described by an aggregation story with 3 parts.
- Number facts to 10 can help to add three small numbers.
- Doubles and near doubles can help to add three small numbers together.
Keywords
Double - Double means to become twice as many.
Equation - An equation is used to show that one number or calculation is equal to another.
Sum - The total when numbers are added together.
Common misconception
Pupils do not understand that addition is commutative and are unable to 'swap' addends around.
Use practical equipment and small numbers to show pupils that a sum is still the same even if values are added in different orders.
To help you plan your year 3 maths lesson on: Add 3 numbers together using doubles and near doubles, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 3 maths lesson on: Add 3 numbers together using doubles and near doubles, 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 2 maths lessons from the Review strategies for adding and subtracting across 10 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
Exit quiz
6 Questions
