Algebra

​Today, we will...

1. ​determine specified value in a proportion,

2. ​identify a real-world situation from a given inequality, and

3. ​determine unit rates

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1. Set up 5:20 as a fraction

2. Identify the top and bottom

3. Set up the equivalent problem ratio (ensure that the top and bottom matches the first ratio)​

4. Cross multiply and divide​

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​Set this up as a propotion

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​What is the initial rate as a fraction? (What is the top and bottom?)

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What is the problem rate as a fraction? (Keep top and bottom the same)

​What is the initial rate as a fraction? (What is the top and bottom?)

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What is the problem rate as a fraction? (Keep top and bottom the same)

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​First write the rate in miles PER hour as a fraction.

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​First write the rate in portraits PER hour as a fraction.

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Multiple Choice

Find the rate in fields per day.

• 2 days

• 3 fields per day

• 2 fields

• 6 days per field

Multiple Choice

Find the rate in portraits per hour.

• 6 hours per portrait

• 18 portraits per hour

• 6 portraits per hour

• 6 hours

Multiple Choice

Multiple Choice

Match

Match the following

• <

• >

• ≤

• ≥

• =

is less than, fewer than, below

is greater than, more than, above

is less than or equal to, at most, no more than

is greater than or equal to, at least, no less than

equal to, equivalent to, is, are, the same as

• is less than, fewer than, below

• is greater than, more than, above

• is less than or equal to, at most, no more than

• is greater than or equal to, at least, no less than

• equal to, equivalent to, is, are, the same as

​Open Get More Math and practice

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