Negative learning

In Ganges class we have been learning how to understand positive and negative numbers or in other words minus and plus numbers.

So far we have completed work about temperature. For example if planet Yurg at it's hottest temperature is -27° celsius and Yurg at it's coldest is -163° celsius, we would have to work out the difference in between. Can you work out the answer?

We have also been on the internet researching positive and negative numbers as well as playing fun maths games.

By Coco and Leon.