Apple QuickTime movie | 1996-06-05 | 4.1 MB | 204x204 | 15fps | 50 seconds | [MooV/TVOD]
Transcription: Many children count by rote well before they begin to understand what numbers actually mean. It's a big step from reciting numbers to realizing that a number tells us how many. Children may be able to count as high as 100 and still not know how many 100 really is. Number understanding grows as children begin sorting and counting the number of objects in a group. Combining groups and taking away from groups promotes real understanding of addition and subtraction. Building equal groups helps children to understand the concept of equivalence, and adding equal groups provides the foundation for mu ...
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