It's treasure trove of trouble when the Magic Tree House whisks Jack and Annie back to the days of deserted islands and nasty pirates! Will they discover burried treasure? or Will they walk the plank?
Illustrating the relationship between fractions, decimals and percents is a snap with this set of 51 color-coded cubes. Durable, interlocking cubes feature fractions, decimals and percents clearly marked on each side, providing students with a visual representation of equivalencies. Children learn by building simple, graphic mathematical models that clearly demonstrate the relationship betw…