Codebreaker Addition of Decimals Worksheet (Differentiated)

This is a codebreaking resource to reinforce the addition of decimal numbers. The children have to work out the calculations and match their answer to a coded letter at the top of the page. Once they have worked out all of the answers they will crack the code and receive the prize (it currently spells out - HOUSE POINT) but this could easily be adapted and changed. There are 2 differentiated codebreaker activity sheets (HA and LA).