Computation versus Number Sense, Oct 1998, 110–12
How Children Think about Division with Fractions, May 1997, 390–94
Promoting Classroom Dialogue: Using Calculators to Discover Patterns in Dividing Decimals, Apr 1994, 72-75
Readers Write, 1994-96, 10, 13, 14-15, 236, 240, 244, 272, 410, 414-16, 434
Readers Write, Nov–Dec 1998, 149
Travel the World--an Addition Game. Feb. 2000, 392–96
