Composition of seven-digit numbers
I can explain how a 7-digit number can be composed.
Composition of seven-digit numbers
I can explain how a 7-digit number can be composed.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Known facts and unitising can be applied when partitioning 7-digit numbers.
- If the missing part is an addend then the other addend is subtracted from the sum
- If the missing part is the subtrahend then the difference is subtracted from the minuend
Keywords
Addend - An addend is a number added to another to give a sum. The addends are the parts.
Minuend - The first number in a subtraction is known as the minuend. It is the whole amount.
Subtrahend - The number that is to be subtracted. The second number in a subtraction.
Common misconception
Children may find it difficult to comprehend that e.g. 1,200,000 may have a digit '2' in the one hundred thousands place but is actually composed of 12 hundred thousands.
Even though the digit in the 100,000s place is a 2, the number 1,200,000 is composed of 12 hundred thousands because one million is composed of 10 hundred thousands.
To help you plan your year 6 maths lesson on: Composition of seven-digit numbers, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 6 maths lesson on: Composition of seven-digit numbers, 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.
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Explore more key stage 2 maths lessons from the Order, compare and calculate with numbers up to 8 digits unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
Licence
Starter quiz
6 Questions
Exit quiz
6 Questions
1,000 thousands
100 thousands
100 hundreds
10 hundreds
10 tens