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Jonas, J

Teaching of subtraction in worded problem at grade 2 using the constructivist approach / J. Jonas. - "Unpublished Student Research Paper". - [x, 134] p. : ill., graphs, charts.

Bibliography: p. 68-69

Subjects--Topical Terms:
Worded problems (Mathematics).
Subtraction.

LC Class. No.: QA63 / J66 2004