WRITE ON WIPE OFF FRACT NUMBER LINE
Save Liquid error (product-badge line 32): Computation results in '-Infinity'%
Three number lines marked in 16ths, 10ths, and 12ths on one side and three open number lines on the other. Mats are 9" x 12", made of durable flexible plastic. For use with dry-erase markers. Set of 10.