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Riden, Chuck – School Science and Mathematics, 1975
Procedures for using a calculator to check addition and subtraction problems in bases less than 10 are described. (SD)
Descriptors: Addition, Calculators, Curriculum, Educational Media

Aslan, Farhad; Duck, Howard – School Science and Mathematics, 1992
P-adic or g-adic sets are sets of elements formed by linear combinations of powers of p, a prime number, or g, a counting number, where the coefficients are whole numbers less than p or g. Discusses exercises illustrating basic numerical operations for p-adic and g-adic sets. Provides BASIC computer programs to verify the solutions. (MDH)
Descriptors: Addition, Algebra, Algorithms, College Mathematics