Understanding a Child's Development of Number Sense
ReferencesBurton, G. M. (1993). Number sense and operations: Addenda series, grades K-6. Reston, VA: National Council of Teachers of Mathematics. Howden, Hilde (1989). Teaching Number Sense. Arithmetic Teacher 36 (6) : 6-11. Reys, B. J. (1991). Developing number sense: Addenda series, grades 5-8. Reston, VA: National Council of Teachers of Mathematics. Copyright NoticeVideoclips generously provided by:Mathematics: Assessing Understanding. Part 1 by Marilyn Burns. © 1993 by Cuisenaire Company of America, an imprint of Pearson Learning. Used by permission. Credits
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