Organize it! A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Názov Organize it!
Popis The purpose of this activity is to provide students with the opportunity to practice principles of counting and cardinality. One aspect of counting in the learning trajectory is the ability to maintain one-to-one correspondence when objects are not presented in an organized manner. This exercise provides students a space to develop strategies for arranging objects so that they are easier for students to count. This activity also allows for the reinforcement of the conservation of cardinality. As students rearrange the objects, they may notice that moving objects in the simulation does not result in a change of the amount of objects.
Predmet Matematika
Úroveň K-5
Typ Sprievodné aktivity
Trvanie 30 min
Vrátane odpovedí Nie
Jazyk Angličtina
Kľúčové slová cardinality, organize, ten frame
Simulácia Hra s číslami (HTML5)


Autor(i) Dom Carorora, Azar Kamaldar, Ian Whitacre
Škola / Organizácia Florida State University
Dátum odoslania 11.9.2023
Dátum aktualizácie 14.10.2023