Counting patterns within a decade
I can notice the patterns in the numbers when counting up to 100
Counting patterns within a decade
I can notice the patterns in the numbers when counting up to 100
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- You can use the patterns in the one hundred square to help you count to and from 100
- The one hundred square is split into rows and these can help you count.
- All the numbers in a row start in the same way except the decade number at the end.
Keywords
Row - A straight line of numbers, objects etc, arranged horizontally.
Pattern - A repeated arrangement of numbers, colours or shapes which are related to each other in some way or linked by a certain rule.
Decade - A set of 10 numbers, all beginning with the same number of tens, e.g. 20,21…29.
Common misconception
Confusion when counting select rows on a one hundred square, e.g. children may not use the end of the number (the ones) to help them count accurately, or may say the row ending in 40 is the 'forties'.
Label 'decades' throughout the lesson, and model errors in counting within these so that children get used to hearing when the count doesn't sound right.
To help you plan your year 1 maths lesson on: Counting patterns within a decade, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 1 maths lesson on: Counting patterns within a decade, 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 1 maths lessons from the Pattern in counting from 20 to 100 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
20
25
36
