Putting essential undestanding of addition and subtraction into practice in prekindergarten-grade 2 /
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| Otros Autores: | , |
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Reston, Va. :
National Council of Teachers of Mathematics,
c2014.
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| Colección: | Putting essential understanding into practice series
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| Materias: |
Sistema de Bibliotecas de la Universidad de Costa Rica
| Número de Clasificación: |
372.704.9 |
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| Copia | Disponible |