Well done, you have decided to practice for the SATs Maths test!

In this activity, we will recap on how to convert between units of measurement.

**How do we convert between metric units of measurement?**

Firstly, it will really help if you can remember these key facts:

**10mm = 1cm****100cm = 1m****1000m = 1km****1000g = 1kg****1000kg = 1 tonne****1000ml = 1 litre****100cl = 1 litre**

And then these key points when converting...(you see it's all in the place value!)

Now, time to have a go at some practice questions!