Let's look at a question. What is 548 subtract 234? This is quite difficult to work out in your head, so let's use column subtraction. Sometimes a digit from the second number is larger than the ...

Save guides, add subjects and pick up where you left off with your BBC account. Subtraction is taking away one number from another. When you subtract it gives you the difference between two numbers.

Students put all their addition and subtraction skills together to solve equations. In this lesson, students put all their addition and subtraction skills together to solve equations. Julia begins ...