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5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 1. 150 people for 5...

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5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 1. 150 people for 5 classes 2. $1.12 for 8.2 ounces 3. 815 calories in 4 servings 4. 144 miles on 4.5 gallons
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  • Slide 1
  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 1. 150 people for 5 classes 2. $1.12 for 8.2 ounces 3. 815 calories in 4 servings 4. 144 miles on 4.5 gallons
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  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 1. 150 people for 5 classes
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  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 1. 150 people for 5 classes 150 people ? people 5 classes = 1 class 150 1 5 = 30 people per class
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  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 2. $1.12 for 8.2 ounces
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  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 2. $1.12 for 8.2 ounces $1.12 $ ? 8.2 ounces = 1 ounce 1.12 1 8.2 = $0.14/ ounce
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  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 3. 815 calories in 4 servings
  • Slide 7
  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 3. 815 calories in 4 servings 815 calories ? calories 4 servings = 1 serving 815 1 4 = 203.75 calories per serving
  • Slide 8
  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 4. 144 miles on 4.5 gallons
  • Slide 9
  • 5 Minute Check Find each unit rate. Round to the nearest hundredth if necessary. 4. 144 miles on 4.5 gallons 144 miles ? miles 4.5 gallons = 1 gallon 144 1 4.5 = 32 miles/ gallon
  • Slide 10
  • Monday, Jan 5 Lesson 7.1.1/7.1.2 Complex Fractions and Unit Rates
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  • Complex Fractions and Unit Rates Objective: To simplify complex fractions and determine unit rates.
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  • Complex Fractions and Unit Rates A ratio that compares two quantities with different units is called a rate. When you found each others pulse, you actually found the heart rate.
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  • Complex Fractions and Unit Rates When a rate is simplified so the denominator is 1, it is called a unit rate.
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  • Complex Fractions and Unit Rates Here are a few common unit rates.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? How to Find a Unit Rate. Step 1 Find the rate in fraction form.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? 22 miles 4 hours How to Find a Unit Rate. Step 1 Find the rate in fraction form.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? 22 miles 4 hours How to Find a Unit Rate. Step 2 Simplify.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? 22 miles 11 miles 4 hours = 2 hours How to Find a Unit Rate. Step 2 Simplify.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? 22 miles 11 miles 4 hours = 2 hours How to Find a Unit Rate. Step 3 If needed, set up a proportion with a denominator of 1 and solve.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? 22 miles 11 miles ? miles 4 hours = 2 hours = 1 hour How to Find a Unit Rate. Step 3 If needed, set up a proportion with a denominator of 1 and solve.
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  • Complex Fractions and Unit Rates Adrienne biked 22 miles in 4 hours. If she biked at a constant speed, how many miles did she ride in one hour? 22 miles 11 miles ? miles 4 hours = 2 hours = 1 hour 11 1 2 = 5.5 miles
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  • Complex Fractions and Unit Rates Find the unit rate. 220 miles in 8 gallons Do this on your own.
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  • Complex Fractions and Unit Rates Find the unit rate. 220 miles in 8 gallons 220 m 110 m $m 8 g = 4 g = 1 g 110 1 4 = 27.5 miles
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  • Complex Fractions and Unit Rates The prices of 3 different bags of dog food are given in the table. Which size bag has the lowest price per pound rounded to the nearest cent? Do this on your own.
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  • Complex Fractions and Unit Rates The prices of 3 different bags of dog food are given in the table. Which size bag has the lowest price per pound rounded to the nearest cent? 40 lb bag is $1.23 per lb 20 lb bag is $1.17 per lb 8 lb bag is $1.24 per lb
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  • Complex Fractions and Unit Rates Lexi painted 2 faces in 8 minutes at the craft fair. At this rate, how many faces can she paint in 40 minutes? Do this on your own.
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  • Complex Fractions and Unit Rates Lexi painted 2 faces in 8 minutes at the craft fair. At this rate, how many faces can she paint in 40 minutes? 2 faces ? faces 8 min = 40 min 2 40 8 = 10 Or..
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  • Solve One-Step Inequalities
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  • Complex Fractions and Unit Rates
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  • A complex fraction is when there is a fraction is in the numerator and/or denominator. Complex fractions are simplified when both the numerator and denominator are whole integers.
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  • Complex Fractions and Unit Rates To simplify a complex fraction, convert the complex fraction to a division problem and solve.
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  • Complex Fractions and Unit Rates Simplify 1 2 4 How to Simplify a Complex Fraction. Step 1 Rewrite the fraction as a division problem.
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  • Complex Fractions and Unit Rates Simplify 1 2 2 4 4 How to Simplify a Complex Fraction. Step 1 Rewrite the fraction as a division problem.
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  • Complex Fractions and Unit Rates Simplify 1 2 2 4 4 How to Simplify a Complex Fraction. Step 2 Flip the 2 nd fraction and multiply.
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  • Complex Fractions and Unit Rates Simplify 1 1 1 1 2 2 4 = 8 4 How to Simplify a Complex Fraction. Step 2 Flip the 2 nd fraction and multiply.
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  • Complex Fractions and Unit Rates Simplify 1 2 Do this on your own.
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  • Complex Fractions and Unit Rates Simplify 1 1 = 1 2 2 1 2 = 2
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  • Complex Fractions and Unit Rates
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  • Karl measured the wingspan of the butterfly and the moth shown below. How many times larger is the moth than the butterfly?
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  • Complex Fractions and Unit Rates
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  • Winter Weather Class Information In the event of school being cancelled, that days PPT and homework will be posted on my website. While not required, students are encouraged to view the PPT and complete the homework.
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  • Complex Fractions and Unit Rates Agenda Notes Homework Homework Practice 7.1.2 Due Tuesday, Jan 6 Mid-Chapter 7.1 Quiz - Thursday, Jan 8

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