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Quintero, Ana Helvia – Arithmetic Teacher, 1986
Presents activities designed to help children understand the notion of a sample in a homogeneous group, a concept essential to understanding "R times E" problems. Underscores the importance of children's understanding the situation in a problem so that they can solve it. (JN)
Descriptors: Comprehension, Concept Formation, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
Quintero, Ana Helvia – Arithmetic Teacher, 1985
Analyzes multiplication word problems to identify the origin of children's difficulty. Emphasis is given to problems involving the concept of combination. (JN)
Descriptors: Comprehension, Concept Formation, Concept Teaching, Elementary Education