Built on the strengths of Collins best-selling Maths Dictionary by Kay Gardner, Collins Maths Dictionary is packed with the vocabulary definitions recommended for Years 3 to 6. Contains over 375 entries following the yearly vocabulary recommended for Years 3 to 6 and beyond. Headwords, guidewords and a thumb index follow important dictionary conventions and support independent use. Includes introductory sections for teachers, pupils and parents. For ages 7+.