For each of the 3 levels you have a choice of the questions presented in a grid to help with alignments of the interim workings and answer line or without the grid. How many worksheets at each of the ...

A fully resourced addition, subtraction, multiplication and division (four operations) lesson for being able to multiply up to a 4-digit number by a 2-digit number using the written method for ...

In this video, I explain how to perform two-digit operations quickly using mental strategies. We'll cover **addition**, **subtraction**, and **multiplication** by breaking down numbers into their tens ...

There are 19 squadrons with 5 ships in each squadron. It looks like an attack force! Better call the space station and let them know. But how many ships are there ...