k2 Tech
Apps and Website links that are useful for building grammar, vocabulary and resource skills.
Opposites starts with easy word pairs, like 'up-down', but as players level up they are challenged with more complex and abstract pairings, until they are dealing with rare descriptive and technical words, from biology, economics, politics, medicine, poetry and classical Greek prefixes!
Free online Dictionary including thesaurus, children's and intermediate dictionary by Wordsmyth.
