Subtraction stories A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Título Subtraction stories
Descrición Students are given subtraction story problems to solve. Specifically, the problem types are Take From, Result Unknown, or Compare Difference Unknown. They use the tools available on the Lab screen to help them solve and/or to represent their thinking (e.g., if they solve mentally or on their fingers).
Tema Matemáticas
Nivel 11
Tipo Guided Activity
Duración 30 minutos
Respostas incluidas Non
Linguaxe English
Palabras clave add on, compare, compose, decompose, result unknown, subtraction, take away
Simulacións Number Play (HTML5)


Autores Ian Whitacre, Dom Carorora, Azar Kamaldar
Centro Escolar / Institución Florida State University
Presentado 9/11/23
Actualizado 10/14/23