To multiply two numbers by hand takes a few steps but it's something we're taught in school. When dealing with big numbers, really big numbers, we need to a quicker way to do things.

To multiply two numbers by hand take a few steps but it's something we're taught in school. When dealing with big numbers, really big numbers, we need to a quicker way to do things, writes David ...

Learn how to partition two digit numbers to make multiplying them easier with Bitesize First and Second Level Maths.

Find out what multiples are and how to sort multiples of 2 and 5. Doubling numbers Learn how to make doubles using ten frames, addition and multiplication. Counting in twos, threes, fives and tens ...

The most efficient way to multiply two large numbers is often far from obvious.

You probably learned multiplication through the longform method that involves "carrying" over different digits. These days, many elementary school students learn to multiply using the "box method ...

Multiplication of two numbers is easy, right? At primary school we learn how to do long multiplication like this: The long way to multiplication. David Harvey Methods similar to this go back thousands ...