Y1 Maths

Tens and Ones (to 50) Lesson

This Year 1 Tens and Ones(to 50) lesson covers the prior learning of tens and ones within 20, before moving onto the main skill of representing tens and ones within 50.

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 Objectives
Mathematics Year 1: (1N1a) Count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number

Mathematics Year 1: (1N1b) Count in multiples of twos, fives and tens

Mathematics Year 1: (1N2a) Count, read and write numbers to 50 in numerals

Mathematics Year 1: (1N2b) Given a number, identify one more and one less

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, least

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2 Teaching Support

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Lesson Slides

Lesson Slides

These lesson slides guides pupils through the prior learning of tens and ones within 20, before moving onto the main skill of tens and ones within 50. 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

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

Video Tutorial

In this Tens and Ones Partitioning Video Tutorial, Katie shows pupils how to partition a 2-digit number into tens and ones.

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Video Tutorial

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 worksheet recaps prior learning of tens and ones within 20, before moving onto the main skill of representing tens and ones within 50.

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Interactive Activity

Interactive Activity

This Year 1 Tens and Ones to 20 Game checks pupils' understanding of partitioning numbers to 20 into tens and ones.

2 Practical Activities

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Supporting Activity

Supporting Activity

This the tens and ones (to 50) 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 Activities

Practical Activities

These practical activities include tasks covering a range of provision areas for pupils to practise the main skill of tens and ones.

2 Varied Fluency

Varied Fluency from the old Resource Pack
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Worksheet

Worksheet

This differentiated worksheet includes varied fluency questions for pupils to practise the main skill of this lesson.

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Mixed Practice

Mixed Practice

This worksheet includes varied fluency questions for pupils to practise the main skill of tens and ones.

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Interactive Activity

Interactive Activity

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

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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 Tens and Ones Maths Game aims to support pupils' skills in counting and recognising numbers within 50.

2 Reasoning & Problem Solving

Reasoning and Problem Solving 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 Activity

Interactive Activity

This Year 1 Tens and Ones Maths Challenge checks pupils' understanding of what 2-digit numbers are made up of.

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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Free Consolidation of Steps 1-3 Year 1 Place Value Learning Video Clip

Free Consolidation of Steps 1-3 Year 1 Place Value Learning Video Clip

Lily is visiting her grandad and discovers that he has a Toy Factory in the back garden. Along the way, Lily needs some help counting within 50 and figuring out ways to count toys using tens and ones.

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Consolidation Pack

Consolidation Pack

These Place Value worksheets are fantastic at helping your pupils practice their reasoning and problem solving skills. This pack contains two different question types for Year 1 Spring block 2

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Home Learning Pack

Home Learning Pack

This Spring week 5 Maths pack contains varied fluency, reasoning and problem solving worksheets