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5 Minute Check Simplify by dividing by the GCF. Complete in your notebook. 6 1. 16 45 2. 63 90

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5 Minute Check Simplify by dividing by the GCF. Complete in your notebook. ÷ ÷ = 8 45 2. 63 90 6

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5 Minute Check Simplify dividing by the GCF. Complete in your notebook. ÷ ÷ = 8 ÷ ÷ = 7 90 6

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5 Minute Check Simplify dividing by the GCF. Complete in your notebook. ÷ ÷ = 8 ÷ ÷ = 7 ÷ ÷ = 4 6

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5 Minute Check Simplify dividing by the GCF. Complete in your notebook. ÷ ÷ = 8 ÷ ÷ = 7 ÷ ÷ = 4 ÷ ÷ 6 = 4

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Monday, Sept 9 Lesson 1.3 Unit Rates

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Unit Rates

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Unit Rates Is 40 miles in 4 hours a ratio?

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Unit Rates Is 40 miles in 4 hours a ratio? Yes, it compares two quantities.

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Unit Rates How can you write 40 miles in 4 hours as a ratio?

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Unit Rates How can you write 40 miles in 4 hours as a ratio? 40 miles 4 hours 40 miles: 4 hours 40 miles in 4 hours

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Unit Rates 40 miles How is hours different from a ratio such 2 as 5 ?

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Unit Rates 40 miles How is hours different from a ratio such 2 as 5 ? 4 hours compares two different types of units.

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Unit Rates What does 40 miles in 4 hours mean?

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Unit Rates What does 40 miles in 4 hours mean? It means you will travel 40 miles every 4 hours.

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Unit Rates Example s 15 dollars 40 miles 120 students 3 pounds 4 hours 3 buses A rate is a ratio (fraction) comparing quantities of different kinds of units.

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Unit Rates Examples- 5 dollars 10 miles 40 students 1 pound 1 hour 1 bus A unit rate is a rate with a denominator of 1 when the rate is written as a fraction. To determine the unit rate, divide the fraction by the number in the denominator.

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Unit Rates Samantha picked 45 oranges in 5 minutes. How many oranges did she pick per minute (unit rate). How to find a unit rate. Step 1 – Find the rate (fraction).

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Unit Rates Samantha picked 45 oranges in 5 minutes. How many oranges did she pick per minute (unit rate). Step 1 – Find the rate (fraction). 45 oranges 5 minutes Write this down

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Unit Rates Samantha picked 45 oranges in 5 minutes. How many oranges did she pick per minute (unit rate). Step 2 – Divide the fraction by the number in the denominator. 45 oranges 5 minutes

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Unit Rates Samantha picked 45 oranges in 5 minutes. How many oranges did she pick per minute (unit rate). Step 2 – Divide the fraction by the number in the denominator. 45 oranges ÷ 5 5 minutes ÷ 5 =

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Unit Rates Samantha picked 45 oranges in 5 minutes. How many oranges did she pick per minute (unit rate). Step 2 – Divide the fraction by the number in the denominator. 45 oranges ÷ 5 9 oranges 5 minutes ÷ 5 = 1 minute Samantha picked 9 oranges per minute.

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Unit Rates Four potted plants cost $24. What is the price per plant (unit price)? Step 1?

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Unit Rates Four potted plants cost $24. What is the price per plant (unit price)? Step 1? 24 dollars 4 plants How do we know to put the “plant” unit in the denominator?

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Unit Rates Four potted plants cost $24. What is the price per plant (unit price)? Step 1? 24 dollars 4 plants Because we are looking for the “price per plant”.

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Unit Rates Four potted plants cost $24. What is the price per plant (unit price)? Step 2? 24 dollars 4 plants

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Unit Rates Four potted plants cost $24. What is the price per plant (unit price)? 24 dollars ÷ 4 4 plants ÷ 4 =

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Unit Rates Four potted plants cost $24. What is the price per plant (unit price)? 24 dollars ÷ 4 6 dollars 4 plants ÷ 4 = 1 plant 6 dollars per plant.

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Unit Rates David earned $28 last night working 4 hours. How much did he earn per hour? What is the rate (fraction)?

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Unit Rates David earned $28 last night working 4 hours. How much did he earn per hour? 28 dollars 4 hours Complete the question.

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Unit Rates David earned $28 last night working 4 hours. How much did he earn per hour? 28 dollars ÷ 4 7 dollars 4 hours ÷ 4 = 1 hours David earned 7 dollars per hour.

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Unit Rates You walked 15 miles in 2 hours last night. How many miles per hour did you walk? What is the rate (fraction)?

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Unit Rates You walked 15 miles in 2 hours last night. How many miles per hour did you walk? 15 miles 2 hours Complete the question.

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Unit Rates You walked 15 miles in 2 hours last night. How many miles per hour did you walk? 15 miles ÷ miles 2 hours ÷ 2 = 1 hours You walked 7.5 miles per hour.

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Unit Rates Tom sold 12 books for $9. How much did he make per book? What is the rate (fraction)?

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Unit Rates Tom sold 12 books for $9. How much did he make per book? 9 dollars 12 books Complete the question.

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Unit Rates Tom sold 12 books for $9. How much did he make per book? 9 dollars ÷ dollar 12 books ÷ 12 = 1 book He made .75 dollars per book, 75 cents per book.

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Unit Rates The Australian dragonfly can travel 18 miles in 30 minutes. How far can it travel in 1 minute? What is the rate (fraction)?

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Unit Rates The Australian dragonfly can travel 18 miles in 30 minutes. How far can it travel in 1 minute? 18 miles 30 minutes Complete the question. Use a calculator if needed.

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Unit Rates The Australian dragonfly can travel 18 miles in 30 minutes. How far can it travel in 1 minute? 18 ÷ 30 miles 0.6 miles 1 minute = 1 minute = 0.6 miles per minute

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**1 minute = 30 miles per minute =**

Unit Rates The Australian dragonfly can travel 18 miles in 30 minutes. How far can it travel in 1 minute? 18 ÷ 30 miles 1 minute = miles per minute = 3 5 miles per minute

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Unit Rates Anna downloaded 35 songs in 5 minutes. How many songs does she download per minute? (Do this on your own)

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Unit Rates Anna downloaded 35 songs in 5 minutes. How many songs does she download per minute? 35 songs ÷ 5 7 songs 5 minutes ÷ 5 = 1 minute How many songs can she download in 8 minutes?

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Unit Rates Anna downloaded 35 songs in 5 minutes. How many songs does she download per minute? How many songs can she download in 8 minutes? 7 songs 8 minutes 56 songs 1 minute X =

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Unit Rates Molly shot 20 baskets in 4 minutes. Nino shot 42 baskets in 6 minutes. Who shot the most baskets per minute? (Do this on your own)

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Unit Rates Molly shot 20 baskets in 4 minutes. Nino shot 42 baskets in 6 minutes. Who shot the most baskets per minute? Molly Nino 20 baskets ÷ 4 42 baskets ÷ 6 4 minutes ÷ 4 6 minutes ÷ 6 5 baskets 7 baskets 1 minute 1 minute 5 baskets per minute 7 baskets per minute

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Unit Rates Marcella divided 40.8 gallons of paint among 8 containers. How much paint is in each container? Use a calculator if needed. (Do this on your own)

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Unit Rates Marcella divided 40.8 gallons of paint among 8 containers. How much paint is in each container? Use a calculator if needed gallons ÷ gallons 8 containers ÷ 8 = 1 container 5.1 gallons per container

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Unit Rates The results of a car race is shown. Determine who drove the fastest lap. Use calculator if needed. (Do this on your own)

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Unit Rates The results of a car race is shown. Determine who drove the fastest lap. Use calculator if needed. 84 minutes ÷ 35 Cutwright 35 laps ÷ 35 = 2.4 minutes per lap 96.6 minutes ÷ 42 Evans 42 laps ÷ 42 = 2.3 minutes per lap minutes ÷ 38 Loza 38 laps ÷ 38 = 2.7 minutes per lap

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**Lesson 1-3 Homework Practice Due Tuesday, Sept 10**

Unit Rate Agenda Notes Homework – Lesson 1-3 Homework Practice Due Tuesday, Sept 10 Mid-Chapter Quiz on Thursday, Sept 12 Please Review Mid-Chapter Check on Page 58

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Mid Chapter Review If you have not done so already, complete page 58 in your math book. If you have already completed this, work on Independent Practice.

Mid Chapter Review If you have not done so already, complete page 58 in your math book. If you have already completed this, work on Independent Practice.

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