A concern, however, was that many of the first- grade students had already become extremely dependent upon counting by ones when working with number , presumably ... Explore numbers to 10 using the ten-frame by examining parts in top and bottom, and covering missing parts. 4. ... Explore counting-back and one- digit and two-digit addition and subtraction with the calculator using story problems.

Title | : | Developing kindergartners' reasoning with number using a part-whole schema |

Author | : | Kathleen Mary Kline |

Publisher | : | - 1994 |

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