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Rosenberg, Herman – School Science and Mathematics, 1976
The early use of the distributive law can aid students in learning addition of fractions and provide rapid approaches to computation involving other operations. (SD)
Descriptors: Addition, Algorithms, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
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
Peer reviewed Peer reviewed
Hervey, Margaret A.; Litwiller, Bonnie H. – School Science and Mathematics, 1970
Descriptors: Addition, Arithmetic, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
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