Number sense and operations/
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Reston:
National Council of Teachers of Mathematics,
[c1993]
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| Series: | Curriculum and evaluation standards for school mathematics addenda series. . Grades K-6
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| Subjects: |
| Physical Description: | viii, 55 p. : ill. ; 28 cm. |
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| Bibliography: | Includes bibliographical references. |
| ISBN: | 0873533194 9780873533195 |