### Contact Details Blandford St Mary

Church of England Primary School

'Knowing we are loved, we learn and grow to be the best that we can be.'

# Maths Powerpoints to help

If you need any help here are the PowerPoints that will show you what to do. You can also look at the video clips below:

Add and subtract multiples of 10: https://vimeo.com/459318816

Add and subtract 3-digit and 1-digit numbers - not crossing 10: https://vimeo.com/459319169

Add 3-digit and 1-digit numbers - crossing 10: https://vimeo.com/459365558

Subtract a 1-digit number from a 3-digit number - crossing 10: https://vimeo.com/461351796

Add and subtract 3-digit and 2-digit numbers - not crossing 100: https://vimeo.com/461352494

Add 3-digit and 2-digit numbers - crossing 100: https://vimeo.com/461794950

Subtract a 2-digit number from a 3-digit number - crossing 100: https://vimeo.com/461795311

Spot the pattern - making it explicit: https://vimeo.com/463009983

Add and subtract 2-digit and 3-digit numbers - not crossing 10 or 100: https://vimeo.com/464966035

Add 2-digit and 3-digit numbers - crossing 10 or 100: https://vimeo.com/464967055

Subtract a 2-digit number from a 3-digit numbers - crossing 10 or 100: https://vimeo.com/465481885

Add two 3-digit numbers - not crossing 10 or 100: https://vimeo.com/465482465

Add two 3-digit numbers - crossing 10 or 100: https://vimeo.com/465738425

Subtract a 3-digit number from a 3-digit number - no exchange: https://vimeo.com/466580214

Subtract a 3-digit number from a 3-digit number - exchange: https://vimeo.com/466609834