Number, Measurement, and Space

KT-3601
470230-886KT 224.5 USD
470230-886
Number, Measurement, and Space
Educational Materials Math Educational Materials Measurement Learning Activities
Teach Elementary-Level Math With Ease!

  • Teacher’s guide included
This module establishes equivalence of sets by a one-to-one exchange of objects. E.g. Upsetting equivalence (destroying conservation of numbers) by adding one object to a set, or taking one away. This helps introduce vocabulary for comparing quantity: more, less, the same, as many as, etc. Clauses of implication (condition statements) can be introduced as well: If there is one penny for every toy, then there are as many pennies as toys.



   
 

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