Solve problems by counting forwards and backwards in multiples of 2, 20, 5, 50 and 25
I can solve problems by counting in multiples of 2, 20, 5, 50 and 25.
Solve problems by counting forwards and backwards in multiples of 2, 20, 5, 50 and 25
I can solve problems by counting in multiples of 2, 20, 5, 50 and 25.
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Lesson details
Key learning points
- Scales are marked in different ways.
- Counting in 20s, 50s or 25s can help identify missing numbers.
- Knowing patterns can help you recognise whether numbers are multiples of 20, 25 or 50
Keywords
Multiple - A multiple is the result of multiplying a number by another whole number.
Pattern - A pattern is when objects or numbers are arranged following a rule. A pattern is a repeated set of numbers, shapes or objects.
Common misconception
Pupils may struggle to find missing numbers where they are given the start and end numbers only.
Draw attention to the patterns in the counts (e.g. 5 and 0 of counting in 5s and 50s) so that pupils recognise multiples of numbers.
To help you plan your year 3 maths lesson on: Solve problems by counting forwards and backwards in multiples of 2, 20, 5, 50 and 25, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 3 maths lesson on: Solve problems by counting forwards and backwards in multiples of 2, 20, 5, 50 and 25, 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 Representing 3-digit numbers, comparing and positioning on number lines unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
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Lesson video
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Starter quiz
6 Questions
Exit quiz
6 Questions
