Reevy Hill Primary School

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Maths

Column Subtraction

 

This week we will be focusing on Column Subtraction! First, we will be focusing on subtracting 3 digit numbers and 2 digit numbers without any regrouping...moving on to subtracting using the column method with regrouping!

 

Lets start this week with some mental maths!

Lesson 1

 

 

Lesson 2

Math Antics - Multi-Digit Subtraction

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

Lesson 3

Subtracting: three digit numbers and regrouping | Arithmetic | Khan Academy

When we don't have enough of something, we sometimes borrow it. Same in math! When there aren't enough tens (or hundreds, etc) to subtract with, we can borro...

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