Because mastery of academic language is the key to academic success, this guide shows you how to integrate language and cultural supports with math content. Contents: Academic language: a foundation for academic success / Margo Gottlieb and Gisela Ernst-Slavit -- Grade 3: what time is it? / Judith B. O'Loughlin -- Grade 4: who needs fractions? / Gisela Ernst-Slavit, Margo Gottlieb, and David Slavit -- Grade 5: algebra describes the world! / Jennifer M. Bay-Williams, Rose M. Glasser, and Tricia A. Bronger.