Myths about teaching can hold you back
- Year 6
Represent an equation in a part-part-whole model correctly
I can represent an equation in a part-whole model correctly.
- Year 6
Represent an equation in a part-part-whole model correctly
I can represent an equation in a part-whole model correctly.
Lesson details
Key learning points
- A representation helps to make sense of an equation or problem.
- A bar model can be used to represent an equation.
- A part-whole model can be used to represent an equation.
Keywords
Represent - To represent something means to show something in a different way.
Common misconception
Pupils struggle to draw a bar model to represent an equation without a context.
Refer back to the language of parts and wholes to help pupils identify which numbers in the equation represent the parts and which number represent the whole. You may like to reduce the numbers to number within 10 to emphasise the structure at first.
To help you plan your year 6 maths lesson on: Represent an equation in a part-part-whole model correctly, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 6 maths lesson on: Represent an equation in a part-part-whole model correctly, 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 Use knowledge of part-part-whole structure to solve additive problems unit, dive into the full primary maths curriculum, or learn more about lesson planning.
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.Match the number of minutes to the correct number of hours.
1 hour -
60 minutes
$$\frac{1}{2}$$ hour -
30 minutes
2 hours -
120 minutes
3 hours -
180 minutes
Q2.Match the equivalent measures.
0.3 kg -
300 g
30 cm -
0.3 m
300 m -
0.3 km
3 m -
300 cm
Q3.Alex was training for a swimming race. On Monday he swam 1.05 km. On Wednesday he swam 1,150 m and on Friday he swam 1.2 km. How far did he swim? Give your answer in metres. m
Q4.Complete the column subtraction to find the difference.

Q5.Use a counting on strategy to find the difference between 2,345 and 1,967
Q6.Find the difference between 10 and 9.376 using a counting on strategy.
Assessment exit quiz
6 Questions
Q1.Which bar model represents the equation? 739 = 195 + ___ + 382



Q2.Which equation correctly represents this bar model?
