FRANK SCHAFFER PUBLICATIONS FS-10219 PRE-ALGEBRA GR 5 & UP FRANK SCHAFFER PUBLICATIONS FS-10219 PRE-ALGEBRA GR 5 & UP Activities help develop pre-algebra concepts such as decimals, number theory, fractions, statistics and graphing, ratio and proportion, and percent. Sample problems and explanations are included where needed.UPC Code: 0017257102197Manufacturer: FRANK SCHAFFER PUBLICATIONSPart ID: FS-10219
