Sharing Teaching Ideas
Sharing Teaching Ideas: Getting to Know a Calculator's Numerical Limitations
Norman Krumpe, Jane Keiser
February 2003, Volume 96, Issue 2, Page 138
Ways in which students can learn about computational discrepancies that arise as a result of a calculator's limited ability to store numbers accurately. It also suggests way in which such discrepancies can be avoided.
Estimation / Approximation / Number Sense