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Mathlets for Teaching Elementary Mathematics

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Author:Dave Posner
Description: Animated JavaScript applets of visual models to seed elementary students' pre-endowed "imaginations with images tailored to evoke patterns that are the basis of the elementary mathematics curriculum": base ten counting (grouping by tens, grouping tens and hundreds, tokens for groups, counting powers of 10, uniform tokens, and base-10 clock); base ten adding (continued counting, one place addition method, two place addition method); laws of addition (commutative law of addition and associative law of addition); train track addition; and more.

Levels: Early Elem. (PreK-2)
Languages: English
Resource Types: Web Interactive/Java
Math Topics: Addition, Number Sense/About Numbers, Patterns/Relationships

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