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Fracciones
Matemáticas
Middle School Math
Fracciones

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 Name _____________________________ Date ___________________
Fracciones
Completa.
 1 * Esta es una hoja prehecha.Utilice el enlace arriba de la página para un imprimible.
 2 Alyssa is making chocolate milkshakes for Kayla's birthday party. There will be nineteen people at the party. It takesmediaof a cup of milk to make one chocolate milkshake. How many cups of milk will it take to make nineteen milkshakes?

Completa.
 3 Ranger Roger has counted about25% of the scrum trees in Vista Park today. He has this chore of counting the1,200scrum trees three times a year. If this is his second count this year, what fraction of the total number of scrum trees has he counted so far?
 4 Iftwo-thirdsof all type-Y organisms are bristly andsix-seventhsof all type-Y organisms are wrinkly, what is the maximum number of type-Y organisms that are neither bristly nor wrinkly out of a sample population of710?

 Key #2
Completa.
 5 Feldspar is a common mineral on earth. By some estimates, feldspar makes upthree-fifthsof the mineral mass in the crust. Convert this fraction to a percent.
 6 En el lecho de un riachuelo,1/6del grava es menos que5mm de diámetro y1/2de esto está entre5y10mm de diámetro. ¿Qué fracción de la grava es más que un centímetro de diámetro?

Completa.
 7 Katherine is riding her bicycle on the hike and bike trail around Village Lake. She rides30minutes and travels8 1/3miles. She then takes a15minutes rest. After resting (and eating an energy bar) she rides another35minutes and covers15 1/3miles. What was her average speed for the entire trip in miles per hour? (include the time she rested in the answer)
 8 La aceleración de la gravedad en el planeta X esfive-eighthsde la de la luna de la Tierra y la gravedad en la luna esone-sixthde aquella de la Tierra. Si un bloque de madera pesa20libras en la Tierra, ¿cuánto pesará en el planeta X?

Completa.
 9 One-fifthde un kilogramo de goma experimental fue hecha por Superchem, Inc. La goma eraone-fifthacrilato X101,three-tenthsgoma para madera, y el resto estaba formado por su goma regular para papel tipo A. ¿Cuántos kilogramos de goma para papel tipo A se usaron en esta mezcla?
 10 A 500-gram package of growth powder made by Z-Globe contains0.04% yeast extract by mass. What fraction of the powder is not yeast extract?

 Key #2
Completa.
 11 Analysis by the marketing department of the local minor league baseball team showed that for every fan who bought a hotdog at the ball park, about half that many people bought a bag of popcorn. So far this year,41,567people have been to the ballpark, and5/8of them bought hotdogs. Based on this information, about how many fans bought popcorn?
 12 The Megalopolis soccer team won26games and lost21this year. What fraction of their games did they win?

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suscriptores de edHelper - Cree un imprimible nuevo
Clave también incluye las preguntas
La hoja de respuestas sólo da las respuestas
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