Y1

Year 1 Partitioning Numbers

This Year 1 Partitioning Numbers lesson covers the prior learning of tens and ones within 50, before moving onto the main skill of partitioning numbers within 100.

The lesson starts with a prior learning worksheet to check pupils’ understanding. The interactive lesson slides recap the prior learning before moving on to the main skill. Children can then practise further by completing the activities and can extend their learning by completing an engaging extension task.

National Curriculum Objective
Mathematics Year 1: (1N4) Identify and represent numbers using objects and pictorial representations including the number line, and use the language of: equal to, more than, less than (fewer), most and least

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2 Teaching Support

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Lesson Slides

Lesson Slides

These lesson slides guide pupils through the prior learning of tens and ones within 50, before moving onto the main skill of partitioning numbers. There are a number of questions to check pupils' understanding throughout.

PowerPoint from the old Resource Pack
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Modelling PowerPoint

Modelling PowerPoint

This powerpoint can be used to model the questions that the children will complete on the Varied Fluency and Reasoning & Problem Solving worksheets as part of this lesson.

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Lesson Slides

These are the same as the lesson slides on Classroom Secrets. You can assign this as an activity for pupils to access individually in school or remotely from home.

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Video Tutorial

In this Tens and Ones Partitioning Video Tutorial, Katie shows pupils how to partition a 2-digit number into tens and ones. She uses physical manipulatives, as well as numerals, to represent the number and its place value.

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Video Tutorial

In this Tens and Ones Part Whole Model Video Tutorial, Katie shows pupils how to partition a 2-digit number into tens and ones and how to represent it in a part-whole model.

1 Prior Learning

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Worksheet

Worksheet

This worksheets recaps prior learning of tens and ones within 50, before moving onto the main skill of partitioning numbers within 100.

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Interactive Activity

This Year 1 Tens and Ones Game has been designed to check pupils' understanding of partitioning numbers into tens and ones.

2 Practical Activities

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Supporting Activity

Supporting Activity

This Partitioning Numbers supporting activities sheet contains suggestions for additional tasks you might wish to use to support pupils' understanding of the concepts taught in the lesson.

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Practical Activity

Practical Activity

This worksheet includes varied fluency, reasoning and problem solving questions for pupils to practise the main skill of partitioning numbers.

2 Varied Fluency

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Mixed Practice

Mixed Practice

This worksheet includes varied fluency, reasoning and problem solving questions for pupils to practise the main skill of partitioning numbers.

Varied Fluency from the old Resource Pack
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Worksheet

Worksheet

This worksheet includes varied fluency questions and a reasoning or problem solving task for pupils to practise the main skill of count in 10s.

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Interactive Activity

Interactive Activity

This Year 1 Tens and Ones Game checks pupils' understanding of the value of each digit when partitioning 2-digit numbers.

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Interactive Activity

Interactive Activity

This Year 1 Represent Numbers Matching Game aims to support pupils' place value skills.

2 Application

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Worksheet

Worksheet

This partitioning numbers extension task includes a challenge activity which can be used to further pupils' understanding of the concepts taught in the partitioning numbers lesson.

Application and Reasoning from the old Resource Pack
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Worksheet

Worksheet

This differentiated worksheet includes reasoning and problem solving questions to support the teaching of this step.

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Discussion Problem

Discussion Problem

This worksheet includes two discussion problems which can be used in pairs or small groups to further pupils' understanding of the concepts taught in this lesson.

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Interactive Challenge Activity

Interactive Challenge Activity

This Year 1 Partitioning Numbers Maths Challenge checks pupils' understanding of partitioning numbers within 100.

2 Homework

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Worksheet

Worksheet

This differentiated worksheet includes varied fluency and reasoning and problem solving questions to support the teaching of this step.

2 Additional Activities

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Home Learning Pack

Home Learning Pack

This Summer week 8 Maths pack contains varied fluency, reasoning and problem solving worksheets

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Consolidation Pack

Consolidation Pack

This Place Value Consolidation Year 1 resource will help your pupils consolidate their understanding of Summer Block 4: Place Value.