﻿ Year 1 Related Facts Lesson - Classroom Secrets | Classroom Secrets
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Y1 Maths

# Related Facts Lesson

This Year 1 Related Facts lesson covers the prior learning of fact families, before moving onto the main skill of related addition and subtraction facts, within 20.

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: (1C2a) Add and subtract one-digit and two-digit numbers to 20, including zero

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### 2 Teaching Support

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#### Lesson Slides

These lesson slides guides pupils through the prior learning of fact families, before moving onto the main skill of related facts. There are a number of questions to check pupils' understanding throughout.

Power Point from the old Resource Pack

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#### 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

Katie shows children how to derive the related addition and subtraction calculations in this Related Facts Video Tutorial.

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#### Video Tutorial

In this Related Facts Addition Video Tutorial, Katie shows pupils how calculations are related to other calculations by multiplying the two single digits in an addition calculation by 10.

### 1 Prior Learning

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#### Worksheet

This worksheet recaps prior learning of fact families, before moving onto the main skill of related addition and subtraction facts, within 20.

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#### Interactive Activity

This Year 1 Fact Families - 8 Facts Game checks pupils' ability to identify which number sentences make up fact families.

### 2 Practical Activities

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#### Supporting Activity

This Related Facts 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

These practical activities include tasks covering a range of provision areas for pupils to practise the main skill of related facts.

### 2 Varied Fluency

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#### Mixed Practice

This worksheet includes varied fluency questions for pupils to practise the main skill of related facts.

Varied Fluency from the old Resource Pack

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#### Worksheet

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

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#### Interactive Activity

This Year 1 Addition and Subtraction Game aims to support pupils' knowledge of related facts.

### 2 Reasoning & Problem Solving

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#### Worksheet

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

Reasoning and Problem Solving from the old Resource Pack

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#### Worksheet

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

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#### 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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#### Maths Challenge Activity

This Year 1 Related Facts Within 20 Maths Challenge aims to challenge pupils' understanding of using place value to create calculations.

### 2 Homework

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#### Worksheet

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

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#### Consolidation of Step 7-8 Year 1 Addition and Subtraction Learning Video Clip

It’s the day of the joust and Kev, our trainee knight, is busy helping to ensure everything runs smoothly.

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