It"s a hot day. You are lounging by the pool. You reach for your drink and take a sip. Yuk! Lukewarm! "Mum, is there any ice in the fridge?" Adding negative numbers is as easy as adding ice to a glass of water. Learn how to deal with negative numbers by following this simple demonstration and playing some fun games!Watch this presentation How to do it in order to learn how to add & subtract negative numbers.Try this...