Spelling: Latin and Greek Plurals

English spelling is tricky enough with the historical divergence between pronunciation and spelling. Then there are those strange Latin and Greek plurals that we can never seem to get our heads around. Never fear. This powerpoint explains the rules of words such as criterion, data, formula and almnus followed by a fun twenty word quiz for students to apply the rules. Cartoon graphics are included to help any second language speakers. This activity would also benefit science students to master some key terms.
A worksheet to consolidate the learning in class or at home is included.