Place Value DisksBy Brainingcamp, LLC ( 1.990 )
Colored disks to learn place value concepts visually and interactively. FEATURES 1. Whole numbers from 1 to 1,000,000 2. Decimals to 0.001 3. Combine and break apart (with animation) 4. Place value mat 5. Subtraction mat 6. Display or hide counts MATH TOPICS 1. ...