Amazon.com: Teaching Number: Advancing Children′s Skills and Strategies ( Math Recovery): 9781412921855: Wright, Robert J, Stanger, Garry, Stafford, Ann K, Martland, James: Books
,Experimentation in Mathematics: Computational Paths to Discovery,PDF) Mathematics by experiment. Plausible reasoning in the 21st century Experimentation in mathematics. Computational paths to discovery | Jonathan Borwein - Academia.edu,Amazon.com: Teaching Number: Advancing Children′s Skills and Strategies ( Math Recovery): 9781412921855: Wright, Robert J, Stanger, Garry, Stafford, Ann K, Martland, James: Books,Mathematics by Experiment: Plausible Reasoning in the 21st Century See more 2nd Edition2nd Edition