Welcome to the Maths 'CD' page, here you can view all of the videos from our Maths Calculations CD to help you understand how numeracy is taught at Disraeli and how you can help your children with numeracy at home.

Click on a link below to watch one of our videos

• Introduction

Addition stage 1

• Using pictures or objects and marks
• Using a number line to count on
• Using a 100 square to count on from the largest number

Addition stage 2

• Using a number line to count on from the largest number
• Column addition with no units to carry

Addition stage 3

• Column method with tens and units
• Column method with digits to carry

Subtraction Stage 1

• Using pictures and marks
• Using a number line to count back
• Using a 100 square to count back from the largest number

Subtraction Stage 2

• Using a number line to count back from the largest number
• Column method with no digits to carry

Subtraction Stage 3

• Short column method with digits to carry

Multiplication Stage 1

• Describe using the term ‘lots of’
• Multiplication learnt as repeated addition

Multiplication Stage 2

• Grid Method

Multiplication Stage 3

• Column Method multiplying by 1 unit
• Column method multiplying by tens and units

Division Stage 1

• Sharing objects
• Visually Grouping objects
• Using arrays

Division Stage 2

• Using a number line to show repeated subtraction
• Number line chunking

Division Stage 3

• Short division method
• Long division method

Word Problems

• Word problems: Stage 1
• Word problems: Stage 2
• Word problems: Stage 3