Developing essential understanding of algebraic thinking for teaching mathematics in grades 3-5
著者
書誌事項
Developing essential understanding of algebraic thinking for teaching mathematics in grades 3-5
（Essential understanding series / Rose Mary Zbiek series editor, . A series for teaching mathematics）
National Council of Teachers of Mathematics, c2011
- タイトル別名
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Developing essential understanding of algebraic thinking : Grades 3-5
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注記
Includes bibliographical references (p. 99-102)
Other authors: Linda Levi, Terry Crites, Barbara J. Dougherty
内容説明・目次
内容説明
Like algebra at any level, early algebra is a way to explore, analyse, represent and generalise mathematical ideas and relationships. This book shows that children can and do engage in generalising about numbers and operations as their mathematical experiences expand. The authors identify and examine five big ideas and associated essential understandings for developing algebraic thinking in grades 3-5. The big ideas relate to the fundamental properties of number and operations, the use of the equals sign to represent equivalence, variables as efficient tools for representing mathematical ideas, quantitative reasoning as a way to understand mathematical relationships and functional thinking to generalise relationships between covarying quantities. The book examines challenges in teaching, learning and assessment and is interspersed with questions for teachers' reflection.
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