Conversions Between Grams and Ounces

This video tutorial explains how to use unit fractions for converting between ounces and grams. It covers two main examples: converting 12 ounces to grams and 320 grams to ounces. The tutorial demonstrates both conversions using two different unit fractions and emphasizes rounding results to the hundredths place. The video highlights the importance of simplifying units and provides guidance on using a calculator for accurate results.

What is the approximate value of one ounce in grams?

• 1 gram

• 35 grams

• 28.350 grams

• 0.0353 grams

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CCSS.4.MD.A.2

When converting 12 ounces to grams, where should ounces be placed in the unit fraction?

• Numerator

• Neither

• Both

• Denominator

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CCSS.4.MD.A.1

What is the product when converting 12 ounces to grams using the first conversion method?

• 12 grams

• 28.350 grams

• 340.2 grams

• 339.94 grams

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CCSS.5.MD.A.1

What is the quotient when converting 12 ounces to grams using the second conversion method?

• 12 grams

• 28.350 grams

• 339.94 grams

• 340.2 grams

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CCSS.5.MD.A.1

In the conversion of 320 grams to ounces, where should grams be placed in the unit fraction?

• Numerator

• Neither

• Both

• Denominator

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CCSS.5.MD.A.1

What is the quotient when converting 320 grams to ounces using the first conversion method?

• 11.29 ounces

• 11.30 ounces

• 320 ounces

• 28.350 ounces

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CCSS.5.MD.A.1

What is the product when converting 320 grams to ounces using the second conversion method?

• 28.350 ounces

• 11.29 ounces

• 320 ounces

• 11.30 ounces

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CCSS.2.MD.A.2

Why might there be a slight difference in conversion results?

• Exact values

• Different units

• Approximations

• Calculation errors

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CCSS.5.NBT.A.4

What should you do if the third decimal place is 7 when rounding to the hundredths place?

• Round up

• Round down

• Leave as is

• Ignore

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CCSS.5.MD.A.1

What is the final rounded value for 320 grams to ounces using the second conversion method?

• 320 ounces

• 28.350 ounces

• 11.30 ounces

• 11.29 ounces

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CCSS.5.MD.A.1