Number Sentence Trios.

Bidwell, James K.

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Peer reviewed

ERIC Number: EJ091812

Record Type: Journal

Publication Date: 1974

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Number Sentence Trios

Bidwell, James K.

Arithmetic Teacher, 21, 2, 150-152, Feb 74

The author suggests having students work on the related inequalities to given equations comparing and graphing the three solutions on the same number line. Using individual activity cards, the student picks replacements and computes, continuing this process until they can determine the complete solution. (LS)

Descriptors: Elementary School Mathematics, Experiential Learning, Graphs, Instruction, Instructional Materials, Mathematics Education, Number Concepts

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