These handy plastic boards feature a write & wipe surface and a permanent 1 cm grid. Each board measures 9" x 12".
…magnetic chart that looks just like graph paper! Permanent 1" grid lines make it super-easy to draw graphs, arrays, area models, line…
Our handy write ;& wipe boards feature a 1 cm grid and a permanent X-Y axis. Each sturdy plastic board is 9" x 12".
…engineering activity center! The rolling cart features a giant 1" grid and rulers on top for building and measuring, plus a magnetic…