clearly math grade 4 Author:robyn silbey Clearly Math helps students unerstand,reinforce,and apply basic math concepts through hands-on activities and engaging reproducible pages. Topics are based on the new NCTM Standards 2000,designed by the National COuncil of Teachers of Mathematcis. Reproducible pages provide skills reinforcement through puzzles,codes,and riddles. Teacher resource... more » pages at the beginning of each unit provide ideas on how to use manipulatives,partner and group games, and assessments with rubrics that will help you evaluate students' conceptual understanding.« less