﻿ Year 3 Subtract Tens from 3 Digits Lesson - Classroom Secrets | Classroom Secrets

Y1 Maths

# Subtract Tens from 3 Digits Lesson

This Year 3 Subtract Tens from 3 Digits lesson covers the prior learning of subtracting two 2-digit numbers, with an exchange before moving onto the main skill of subtracting multiples of ten from a 3-digit number.

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 3: (3C3) Estimate the answer to a calculation and use inverse operations to check answers

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### 2 Teaching Support

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#### Lesson Slides

These lesson slides guides pupils through the prior learning of subtracting two 2-digit numbers, with an exchange before moving onto the main skill of subtracting multiples of ten from a 3-digit number. 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.

### 1 Prior Learning

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#### Worksheet

This worksheet recaps subtracting two 2-digit numbers, with an exchange before moving onto the main skill of subtracting multiples of ten from a 3-digit number.

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#### Interactive Activity

This Year 2 Subtract with 2-Digits Game aims to support pupils' subtraction skills using the column method, partitioning and number lines.

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#### Video Tutorial

Katie shows pupils how to subtract two 2-digit numbers in Subtraction with 2 Digits Place Value Chart Video Tutorial.

### 2 Varied Fluency

Varied Fluency from the old Resource Pack

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#### Worksheet

This worksheet includes varied fluency questions for pupils to practise the main skill of subtract 1 digit from 3 digits.

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#### Interactive Activity

This Year 3 Subtract Tens from 3 Digits Game includes three questions to check pupils' knowledge of subtracting tens from 3-digit numbers

### 2 Reasoning & Problem Solving

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#### Extension

This Year 3 Subtract tens from 3 digits numbers extension task includes a challenge activity which can be used to further pupils' understanding of the concepts taught in the Subtract tens from 3 digits lesson.

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#### Worksheet

This worksheet includes varied fluency, reasoning and problem solving questions for pupils to practise the main skill of subtracting multiples of ten from a 3-digit number.

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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#### Interactive Activity

This Year 3 Year 3 Subtract Tens from 3 Digits Maths Challenge is designed to check pupils’ understanding of subtracting tens from 3-digit numbers.

### 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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#### Learning Video Clip

There has been a disastrous storm at the Animal Conservation Park. Help Ali the Animal Keeper and Maintenance Man 1 make sure all the animals are safe.

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#### Consolidation Pack

This Addition and Subtraction Consolidation Year 3 Block 2 resource is aimed at Year 3 Secure and has been designed to give children the opportunity to consolidate the skills they have learned in Autumn Block 2 – Addition and Subtraction.

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#### Home Learning Pack

This Autumn week 6 Maths pack contains varied fluency, reasoning and problem solving worksheets