Understanding Ratios

The video tutorial from Moomoomath and Science introduces the concept of ratios and explains three different ways to write them: using a fraction bar, a colon, and the word 'to'. It provides examples to illustrate these methods, such as converting the ratio of four inches to 32 feet, five students to one class, and four boys to six girls into different forms. The video concludes with a reminder that Moomoomath uploads new math and science videos daily.

What is a ratio used to show?

• The relative sizes of two or more values

• The absolute size of a single value

• The sum of two values

• The difference between two values

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CCSS.6.RP.A.1

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Which of the following is NOT a way to express a ratio?

• Using a fraction bar

• Using a colon

• Using the word 'to'

• Using a semicolon

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CCSS.6.RP.A.1

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How can the ratio of four inches to 32 feet be expressed?

• 4 to 32

• 4/32

• All of the above

• 4:32

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CCSS.6.RP.A.1

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What is the ratio of five students to one class expressed using a colon?

• 1 to 5

• 5 to 1

• 1:5

• 5:1

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CCSS.6.RP.A.1

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If you have four boys and six girls, how can you express this ratio in fraction form?

• 4:6

• 6/4

• 6:4

• 4/6

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CCSS.6.RP.A.1

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