Google Calculator is an online tool offered by Google that lets you use its website to do basic math calculations such as addition and subtraction. This is convenient if you are on a business trip or ...

WHAT YOU NEED: Whiteboard, pen, ruler and a calculator. Image caption, STEP 1: Write out the problem and circle the key information. Here you want to work out one sixth of 1200 metres... Image caption ...

Narrator: Fractions, Decimals and Percentages. Can you change one into another? Out of this crowd, can you find the ones that are the same value? It might look confusing, but ~ Det. Lewis Stinker: If ...