Turn the abstract idea of place value into a concrete concept. This wonderful tool was designed for beginners- k-2nd, but works just as well for intervention. The illustrated flip chart uses single grapes, clusters of 10 grapes, and vines of 100 grapes so that students will see how a number's position changes its value. But the tool can also be used for number recognition, skip counting by 10's, 5's and 2's, before and after. The back of the chart covers coins. By understanding place value, th