Used to show the relationship from one factor to another factor. We made a basic version with larger grids to introduce the concept of an XY graph.
To wipe off simply use a dry cloth or paper towel. All corners are rounded so there are no sharp edges and all pieces are thick and durable.
Use the side of the dry erase board that does NOT have the raised white engraved lines. So use your finger to feel which side has the raised white engraved lines and then use the opposite side which is the smooth side (not the side it's been engraved on).
You'll receive one dry erase board. Any books, manipulatives, markers, or wooden boards shown are not included.
All dry erase boards will arrive with a brown craft covering affixed to the front and back to protect your board from any scratches while in transit. All you have to do is peel it off and pick off any craft paper located within the design.
If you accidentally forget to use the smooth side that hasn't been laser engraved on with your dry erase markers, no worries! Use rubbing alcohol with a cloth (or toothbrush for best results) and lightly scrub over the mistake.
This design has been registered with the U.S. Copyright Office. We do not grant permission to anyone to reproduce our designs.