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Fazio, Lisa; Siegler, Robert – UNESCO International Bureau of Education, 2011
Students around the world have difficulties in learning about fractions. In many countries, the average student never gains a conceptual knowledge of fractions. This research guide provides suggestions for teachers and administrators looking to improve fraction instruction in their classrooms or schools. The recommendations are based on a…
Descriptors: Class Activities, Learning Activities, Teaching Methods, Numbers
Peer reviewed Peer reviewed
Niemann, Christopher E. – Arithmetic Teacher, 1976
Children enjoy playing a game based on addition module seven. The system can be applied to questions concerning the days of a week. (SD)
Descriptors: Curriculum, Elementary Education, Elementary School Mathematics, Games
Peer reviewed Peer reviewed
Dean, Peter G. – Mathematics in School, 1975
The system of International Standard Book Numbers uses a check code based on modular arithmetic. This system, the use of a simple machine to compute check digits, and related classroom activities are described. (SD)
Descriptors: Curriculum, Elementary Secondary Education, Instruction, Learning Activities
Peer reviewed Peer reviewed
Hardin, Daniel D. – Arithmetic Teacher, 1979
A method of identification of pigs used by farmers is described as an application of a base three numeration system. (MP)
Descriptors: Elementary Education, Elementary School Mathematics, Learning Activities, Mathematical Applications
Peer reviewed Peer reviewed
Saenger, Robert M. – School Science and Mathematics, 1976
Using the methods described, pattern representation of operations in modular systems can be developed. (SD)
Descriptors: Display Systems, Elementary School Mathematics, Elementary Secondary Education, Graphs