Y3 Maths

Add Two 3-Digit Numbers 2 Lesson

This Year 3 Add Two 3-Digit Numbers 2 lesson covers the prior learning of adding a 2-digit and 3-digit number with no exchange, before moving onto the main skill of adding two numbers with 3 digits and up to two exchanges.

The lesson starts with a prior learning worksheet to check pupils’ understanding. If they need more practice, you can choose other resources for that step. 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 3: (3C2) Add and subtract numbers with up to three digits, using formal written methods of columnar addition and subtraction
Mathematics Year 3: (3C4) Solve problems, including missing number problems, using number facts, place value, and more complex addition and subtraction

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1 Prior Learning

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Worksheet

Worksheet

This Year 3 Add Two 3-Digit Numbers 2 lesson covers the prior learning of adding a 2-digit and 3-digit number with no exchange, before moving onto the main skill of adding two numbers with 3 digits and up to two exchanges.

2 Teaching

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Lesson Slides

Lesson Slides

These lesson slides guides pupils through the prior learning of adding a 2-digit and 3-digit number with no exchange, before moving onto the main skill of add two 3 digit numbers 2. There are a number of questions to check pupils' understanding throughout.

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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.

3 Activities

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Worksheet

Worksheet

This worksheet includes varied fluency, reasoning and problem solving questions for pupils to practise the main skill of add two 3 digit numbers 2.

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Interactive Activity

This Add Two 3-Digit Numbers Game checks pupils' understanding of adding two 3-digit numbers with exchanges.

4 Extension

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Extension

Extension

This add two 3 digit numbers 2 extension task includes a challenge activity which can be used to further pupils' understanding of the concepts taught in the add two 3 digit numbers 2 lesson.