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Flexer, Roberta J.; Rosenberger, Naomi – Arithmetic Teacher, 1987
Questioned is a method of having students tap reference points on numerals to count out sums, differences, and products. How the method works, educators' reactions, and problems noted in interviews with children are discussed. (MNS)
Descriptors: Computation, Elementary Education, Elementary School Mathematics, Interviews

Flexer, Roberta J. – Arithmetic Teacher, 1979
A number of mathematical games, tricks and puzzles, are described as a way to make drills for elementary school students as interesting as possible. (MP)
Descriptors: Attitudes, Computation, Elementary Education, Elementary School Mathematics

Flexer, Roberta J. – Arithmetic Teacher, 1986
Five-frames are proposed as manipulative material to increase children's ability to identify the number of objects without direct counting. How to use frames and beansticks to construct basic facts without counting is discussed. (MNS)
Descriptors: Addition, Computation, Elementary Education, Elementary School Mathematics