Calculate the difference using knowledge of an adjusted subtrahend: difference structure
I can calculate the difference using knowledge of an adjusted subtrahend in a difference structure
Calculate the difference using knowledge of an adjusted subtrahend: difference structure
I can calculate the difference using knowledge of an adjusted subtrahend in a difference structure
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- The more you subtract the smaller the difference.
- The less you subtract the greater the difference.
- A number line can be used to represent the change in the subtrahend.
Keywords
Minuend - The minuend is the number being subtracted from.
Subtrahend - A subtrahend is a number subtracted from another.
Difference - The difference is the result after subtracting one number from another.
Adjust - When you adjust you make a change to a number. This is done to make a calculation easier to solve mentally.
Common misconception
Many pupils will try to adjust the difference in the same way that the subtrahend has been adjusted without considering the use of the inverse.
Start simply with double-sided counters to show the concept practically.
To help you plan your year 6 maths lesson on: Calculate the difference using knowledge of an adjusted subtrahend: difference structure, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 6 maths lesson on: Calculate the difference using knowledge of an adjusted subtrahend: difference structure, 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.
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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 equivalence and compensation to simplify and solve subtraction problems 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
