Y5 Addition & Subtraction – Grammarsaurus Australia

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

Leanne Pardoe — Tue, 14 Feb 2023 11:27:15 +0000

In this lesson, children build upon previous learning of column addition and learn how to add more than 4 digits in various contexts. 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 efficient mental and written strategies and apply appropriate digital technologies to solve problems (ACMNA291)

use mathematical modelling to solve practical problems involving additive and multiplicative situations including financial contexts; formulate the problems, choosing operations and efficient calculation strategies, using digital tools where appropriate; interpret and communicate solutions in terms of the situation AC9M5N09

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

The post Year 5 Maths – Addition and Subtraction – Add whole numbers with more than 4 digits – Lesson 1 appeared first on Grammarsaurus Australia.

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

Leanne Pardoe — Tue, 14 Feb 2023 11:26:26 +0000

In this lesson, children build upon previous learning of column subtraction and learn how to subtract more than 4 digits in various contexts. Children will need to exchange and use zero as a placeholder. 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 efficient mental and written strategies and apply appropriate digital technologies to solve problems (ACMNA291)

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

The post Year 5 Maths – Addition and Subtraction – Subtract whole numbers with more than 4 digits – Lesson 2 appeared first on Grammarsaurus Australia.

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

Leanne Pardoe — Tue, 14 Feb 2023 11:24:58 +0000

In this lesson, children use their rounding skills to estimate and find approximate answers to addition and subtraction calculations. 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

The post Year 5 Maths – Addition and Subtraction – Round to estimate and approximate – Lesson 3 appeared first on Grammarsaurus Australia.

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

Leanne Pardoe — Tue, 14 Feb 2023 11:20:09 +0000

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

The post Year 5 Maths – Addition and Subtraction – Inverse operations – Lesson 4 appeared first on Grammarsaurus Australia.

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

Leanne Pardoe — Tue, 14 Feb 2023 11:15:55 +0000

In this lesson, children use their knowledge of addition and subtraction to answer multi-step problems in different contexts. 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

The post Year 5 Maths – Addition and Subtraction – Multi-step addition and subtraction problems – Lesson 5 appeared first on Grammarsaurus Australia.