Unfortunately the PowerPoint slides are too large with all the embedded video clips. However these clips can be found below. We will be continuing to add to these. Please let us know if there is any you would like us to make.
This is how we add on a number line at St. Peter's
This is how we subtract on a number line at St. Peter's
Addition using Place Value Counters
Showing how we can use Place Value counters to help us with addition calculations
Finding the Difference using Place Value Counters
Year 2 show us how to find the difference using Place Value counters.
We have been using Dienes apparatus to help us find the answers to addition and subtraction number sentences.
Subtraction using Dienes
How to use the blank number line when adding numbers together.
Two children in Year 2 demonstrate how to use the blank number line when adding two numbers together.
Finding the difference
We use a blank number line to find the difference between two numbers.
How we teach Expanded column addition at St Peter's School