Year 5 Maths – Addition and Subtraction – Inverse operations – Lesson 4

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Description

In this lesson, children use their knowledge of addition and subtraction and commutative law to check their calculations to ensure accuracy. There is a teaching presentation accompanied by differentiated activities with a range of fluency, reasoning and problem-solving questions.

Year 5 Mathematics

Content Descriptors

V8.4

Use estimation and rounding to check the reasonableness of answers to calculations (ACMNA099)

check and explain the reasonableness of solutions to problems including financial contexts using estimation strategies appropriate to the context AC9M5N08

Differentiation:
There are three levels of differentiation in this pack: ‘working towards,’ ‘expected’ and ‘greater depth’.

Level of this Pack: Age: 9-10
Australia: Grade 5...

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Year 5 Maths – Addition and Subtraction – Inverse operations – Lesson 4

Year 5 Maths – Addition and Subtraction – Inverse operations – Lesson 4

Downloads are for members of Grammarsaurus only.

Description

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Linked resources:

Year 5 Maths – Addition and Subtraction – Add whole numbers with more than 4 digits – Lesson 1

Year 5 Maths – Addition and Subtraction – Subtract whole numbers with more than 4 digits – Lesson 2

Year 5 Maths – Addition and Subtraction – Round to estimate and approximate – Lesson 3

Year 5 Maths – Addition and Subtraction – Multi-step addition and subtraction problems – Lesson 5