Patterns and Ratios En gold-star betyder høj kvalitet, undersøgelsesbacerede aktiviteter som følger PhET's retningslinier.


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Tittel Patterns and Ratios
Beskrivelse Students use ratios to describe the relationship between two quantities. They use the matching patterns in the necklaces. They use ratio to solve problems involving proportional relationships. This lesson is aligned to the GoMath curriculum but can be used in any classroom discovering ratios for the first time.
Emne Matematik
Niveau K-5, Mellemskole
Type Guidet aktivitet
Varighed 60 minutter
Svar inkluderet Nej
Sprog Engelsk
Nøgleord equivalent ratios, fractions, ratios
Simuleringer Proportions-legeplads (HTML5)


Forfattere Ian Whitacre, Sebnem Tekin
Kontakt email amanda.mcgarry@colorado.edu
Skole / organisation PhET
Dato for tilmelding 13-12-17
Dato for opdatering 06-09-18