The learning adds up fast with this big and bold workbook of entertaining math exercises. This workbook promotes: √ Addition & subtraction√ Estimation√ Measurement√ Number sense√ Place value - Kids will master base 10, place values, rounding, and other foundational skills- Includes addition and subtraction problems, number codes, and number lines- Fun themes: the beach, the neighborhood, monster math, and more- A certificate of completion ends each section- Perforated pages for easy removalEducation.com workbooks offer thematic content to actively engage children and provide them with fun-filled, memorable learning experiences. Written by teachers and based on subjects educators consider important, these workbooks have been tested by millions of educators and countless hours of classroom use: 1 in 4 U.S. teachers rely on Education.com material.