No flimsy frames--each die cut as a solid rectangle! Set features two sizes of magnetic, dry-erasable frames! Large frames help teachers demonstrate base ten and operation concepts on the classroom whiteboard. Smaller frames are for student practice on lap boards. Includes 2 large demo frames, 4 student frames, and 60 magnetic two-color counters (double- sided red/yellow)! Student boards sold separately. Demo frames measure 15"W x 6.19"H. Ages 5+/Grades K+Key Features : i : Large frames help teachers demonstrate base ten and operation concepts on the classroom whiteboardii : Small frames for student use on personal lap boardsiii : Dry-erase for easy clean-upiv : Includes 2 large demo frames 4 student frames and 60 magnetic two-color counters (double sided red/yellow)v : Demo frames measure 15"W x 6.19"H
