Set students up for success. Dictionary supports research-based best practice of direct vocabulary instruction. - Offers 187 words related to the 5 NCTM strands - Features definitions in English and Spanish, alphabetized by the English word - Prepares students for encountering math vocabulary in lessons and on standardized tests - Aligns with NCTM Standards related to number sense and operations, algebraic thinking, measurement, geometry and spatial sense, data analysis, probability and problem solving - Models context and proper usage of each word with full-color, real-life photography and example sentences - Works well for math and content-area reading instruction in mainstream classrooms and ELL dual-language programs - Includes 72 pages - Grades K-5