Double Sided Student Lap Boards with X/Y Grid

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X/Y Grid Lap Boards
X/Y Grid Lap BoardsX/Y Grid Lap BoardsX/Y Grid Lap BoardsX/Y Grid Lap BoardsX/Y Grid Lap Boards

9 x 12 and 11 x 17 double-sided student lap boards with an X/Y grid printed onto one side and a plain white dry erase writing surface on the other.

Our double-sided X/Y student lap boards are an awesome tool to increase interaction and creativity in any classroom but math teachers love these X/Y grid boards. The Cartesian graph can be used for so many different lesson plans and in so many ways. The plain white back panel allows room for working out equations and more.

Available in two sizes of 9" x 12" and a larger 11" x 17". The prints are produced with our exclusive Opti-Print™ method and covered with our own clear dry erase writing surface protecting the print so it will never crack, split or peel like a screen printed board.

All manufactured in the U.S.A. and school purchase orders are always accepted.

Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners. Use dry erase markers with these boards. If you use wet erase markers, just wipe it clean with a damp cloth after each use and within 24 hours.

SizeShipping MethodShipping
GR-LB-XYGRID-DS9" x 12"UPS0.5 lbs$8.46
GR-LB-LG-XYGRID11" x 17"UPS0.95 lbs$14.41

9" x 12" Board Features:
  • Actual Size: 8 15/16" x 11 13/16"
  • Double Sided: Print on 1 Side / Plain White on Reverse
  • Both Sides are Dry Erase
  • Gray Grid is Roughly 3/4" x 3/4" and 1/8" thick.
  • X and Y Grid is a bold black line 1/8" thick.
  • 10 Blocks High x 14 Blocks Wide; 140 Blocks Total
  • Each Quadrant has 35 Blocks, 5 Blocks High x 7 Blocks Wide
11" x 17" Board Features:
  • Double Sided: Print on 1 Side / Plain White on Reverse
  • Both Sides are Dry Erase
  • Gray Grid is Roughly 3/4" x 3/4" and 1/8" thick.
  • X and Y Grid is a bold black line 1/8" thick.
  • 14 Blocks High x 22 Blocks Wide; 308 Blocks Total
  • Each Quadrant is Broken into 77 Blocks. 7 Blocks High x 11 Blocks Wide
Other Specifications:
  • Medium density fiberboard material used is over 95% recycled materials
  • Rounded corners for added safety
  • Smooth Bull-nosed edges
  • No Sharp Edges
  • Lead-free
  • Printed with eco-solvent inks
  • Printed surface will not peel off or flake
  • Clear coating will not peel off without excessive effort
  • With proper care, clear coating should last for years of use
  • Made in the U.S.A.
  • Expo or other Bristle type erasers may permanently damage the writing surface.
  • Rough Brown or White hand towels may scratch the writing surface.
  • Do not use any cleaning chemicals which contain ammonia. Most glass cleaner contain ammonia.
  • Do not use any type of scrubbing sponges or other abrasive to clean the boards.
  • We strongly recommend using facial tissue or our Opti-Wipe™ washable micro-fiber cleaning cloths
  • For best results use a quality dry erase marker and wipe each board clean before storage
  • School Purchase Orders Accepted

COVID-19Current Status

To our valued customers,

We are open -- all products and lead times listed on the website are accurate. We will continue to monitor the situation and provide updates should anything change.

At OptiMA we are monitoring the latest news about COVID-19. And like many of you, our number one priority is keeping our customers, partners, suppliers and employees safe and healthy. We believe it's important to do our part to help reduce the transmission of COVID-19, while remaining accessible to our customers.

As we diligently follow the guidance and best practices put forth by the Centers for Disease Control and Prevention (CDC) regarding work-from-home practices and daily cleaning routines, we remain online and in operation.

As a US manufacturer we feel prepared to weather this storm and continue to serve our loyal customers in a safe and productive manner.

As always, we look forward to serving you. If you have any questions, please feel free to contact us at info@mywhiteboards.com or 866-366-1500.

WARNING: This product can expose you to chemicals including Formaldehyde (gas) and Wood dust which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov www.P65Warnings.ca.gov