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Bailey, D. E. – Mathematical Gazette, 1973
Four methods of finding the range of values of the solution of a problem when the data are known to lie within given bounds are illustrated. (MS)
Descriptors: Algebra, Arithmetic, Diagrams, Error Patterns
Benander, Lynn; Clement, John – 1985
This booklet is a catalog of error patterns found in basic arithmetic and algebra courses. It is intended to be used as a resource by instructors and tutors teaching these concepts. The material is divided into major concept headings with subheadings. The error patterns are named and given a brief general description followed by a specific example…
Descriptors: Academic Achievement, Algebra, Arithmetic, Elementary Education