Partition 2-digit numbers in different ways
I can partition two-digit numbers in a range of ways.
Partition 2-digit numbers in different ways
I can partition two-digit numbers in a range of ways.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Two-digit numbers can be partitioned into two or more parts.
- Known facts can be used to help partition a two-digit number into a multiple of ten and another part.
- The patterns in the tens can help to predict new equations.
- Known facts can be used to help partition both the tens and the ones in a two-digit number.
Keywords
Partition - To split a whole up into parts.
Common misconception
Children may think two-digit numbers can only be partitioned into tens and ones.
Use practical equipment to manipulate tens and ones on part-part-whole models to help children to understand the many ways that a number can be partitioned.
To help you plan your year 2 maths lesson on: Partition 2-digit numbers in different ways, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 2 maths lesson on: Partition 2-digit numbers in different ways, 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 Adding and subtracting ones and tens to and from 2-digit numbers 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
7 tens − 3 tens = 4 tens
60 − 40 = 20
80 − 50 = 30
Exit quiz
6 Questions
4 tens
7 tens
5 tens
8 tens
6 tens
2
12
22
32
42
