Math Concepts & Vocabulary for Radius

(Grades K-2). Radius™ Card Sets for English Language Learners offer help in both English and Spanish. From alphabet awareness, fluency and text comprehension to vocabulary, math and science for English language learners, these CD Card Sets make your Radius™ Audio Learning System the next best thing to having a live resource aide in your classroom or learning center! Cards measure 8-1/2" x 5".