EXT: Multiply a two digit number by a 3 digit number

To multiply a $2$2 digit number by a $3$3 digit number we are going to have to break it up into smaller multiplications and then add them all together, just like we did when we multiplied 2 digit numbers together.

The video below will show you how this works with an example. Then look at some worked examples for practice.

 

Worked Examples

Example 1

Example 2

Example 3