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Elementary School Mathematics2
Grade 32
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Grouws, Douglas A.2
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Using Research in Teaching: Open Sentences: Some Instructional Considerations from Research
Peer reviewed Peer reviewed
Grouws, Douglas A. – Arithmetic Teacher, 1972
The results of a study of third-graders' performance in solving certain open sentences, and implications for teaching open sentences are discussed. (DT)
Descriptors: Addition, Algebra, Elementary School Mathematics, Grade 3
Solution Methods Used in Solving Addition and Subtraction Open Sentences
Peer reviewed Peer reviewed
Grouws, Douglas A. – Arithmetic Teacher, 1974
Reported is a study on solution methods used by third-grade students as they solve open sentences involving addition and subtraction. A list of methods that children might use is compared to a frequency tally of those methods used by a group of 32 students who solved 16 problems. (JP)
Descriptors: Addition, Diagnostic Teaching, Elementary School Mathematics, Grade 3