FACT FAMILIES – addition and subtraction

We’ve worked really hard at learning the place value of numbers up to the ten thousands!  Well done!  🙂

Today we’ll be looking at FACT FAMILIES.  It’s important to know about these, so that when you have a word problem and can’t work it out, you will remember your fact families and be able to work out the answer you need.

You only need 3 numbers and you can create 4 different number sums using only those 3 numbers.

 

 


After watching the video, you are going to write your own number FACT FAMILIES on the worksheets you are given.