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Percents Conversions Ratios Unit Rates Wild Card 5 pt 5 pt 10 pt 10 Percents Conversions Ratios Unit Rates Wild Card 5 pt 5 pt 10 pt 10 pt 15 pt 15 pt 20 pt 20 pt 25 pt 25 1 pt

There are 24 Olympian sixth graders in Debate Club. This is 20% of our There are 24 Olympian sixth graders in Debate Club. This is 20% of our team. How many sixth graders are on the Olympian team? Justify your answer with calculations and/or a model. 2

24 = 20% 12 = 10% 12 x 10 = 100% 120 students 3 24 = 20% 12 = 10% 12 x 10 = 100% 120 students 3

On quiz one, Timmy got 18/20. On quiz two he got 22/25. On which On quiz one, Timmy got 18/20. On quiz two he got 22/25. On which quiz did he score better? Use what you know about equivalent ratios and percents to justify. 4

18/20= 90/100 22/25 = 88/100 He did better on quiz 1. 5 18/20= 90/100 22/25 = 88/100 He did better on quiz 1. 5

540 students attended the Hoops for Hamza fundraiser. This is 60% of our student 540 students attended the Hoops for Hamza fundraiser. This is 60% of our student population. How many students attend BMS? 6

540 = 60% 90 = 10% 90 x 10 = 100% 900 students attend 540 = 60% 90 = 10% 90 x 10 = 100% 900 students attend BMS 7

Olivia wants to buy a shirt in Aero that is $32. She has a Olivia wants to buy a shirt in Aero that is $32. She has a coupon for 20% off. How much will she pay for the shirt after the coupon? 8

32 x. 20 = 6. 40 32 – 6. 40 = 25. 60 OR 32 x. 20 = 6. 40 32 – 6. 40 = 25. 60 OR 32 x. 80 = 25. 60 9

Chase wants to buy a truck part that costs $120. He doesn’t want to Chase wants to buy a truck part that costs $120. He doesn’t want to spend more than 40% of his savings. How much must he have saved if he wants to buy the part? 10

$120 = 40% $30 = 10% $30 x 10 = 100% He must save $120 = 40% $30 = 10% $30 x 10 = 100% He must save $300. 11

Sort the following from least to greatest 102 inches 7 feet 3 yards 12 Sort the following from least to greatest 102 inches 7 feet 3 yards 12

7 feet, 102 in, 3 yds 13 7 feet, 102 in, 3 yds 13

Mr. Williams needs to make 90 shelves for his students. Each shelf must be Mr. Williams needs to make 90 shelves for his students. Each shelf must be 4 inches. The lumber is sold in 3 foot lengths. What is the least number of 3 foot lengths he can buy and still make all 90 shelves? Show your work: 14

12 x 3 = 36 inches per 3 foot length 90 students x 4 12 x 3 = 36 inches per 3 foot length 90 students x 4 (in. per shelf) = 360 in 360/36 = 10 three foot lengths needed 15

There are 4 cups in a quart and 4 quarts in a gallon. How There are 4 cups in a quart and 4 quarts in a gallon. How many cups are in a 10 -gallon jug of water? 16

4 cups x 4 quarts = 16 cups per gallons 16 cups x 10 4 cups x 4 quarts = 16 cups per gallons 16 cups x 10 g = 160 gallons 17

Toni is pouring milk for students’ lunches. She knows the following information. **3 quarts Toni is pouring milk for students’ lunches. She knows the following information. **3 quarts of milk contains 12 cups How many cups can she pour with 7 quarts of milk? 18

1 quart = 4 cups 7 quarts = 28 cups 19 1 quart = 4 cups 7 quarts = 28 cups 19

At birth, Mike weighed 7 pounds 3 ounces. How many ounces is this? 20 At birth, Mike weighed 7 pounds 3 ounces. How many ounces is this? 20

16 oz = 1 pound 16 x 7 = 112 ounces 112 + 3 16 oz = 1 pound 16 x 7 = 112 ounces 112 + 3 = 115 ounces 21

Mrs. Marsh has 5 dogs and 4 cats. The ratio of total pets to Mrs. Marsh has 5 dogs and 4 cats. The ratio of total pets to cats is: 22

9: 4 23 9: 4 23

In our school gym, the ratio of basketballs to baseballs is 6: 8. If In our school gym, the ratio of basketballs to baseballs is 6: 8. If we have 18 basketballs, how many baseballs do we have? 24

We have 24 baseballs. 25 We have 24 baseballs. 25

Our class voted on where to go for our field trip, either Calvert Cliffs Our class voted on where to go for our field trip, either Calvert Cliffs or the Smithsonian. Calvert Cliffs received 9 votes and the Smithsonian received 12 votes. Create a tape diagram to illustrate the ratio of votes for the cliffs to votes for the Smithsonian. Then, simplify the ratio. 26

9 Cliffs 12 Smithsonian Simplified Ratio = 3: 4 27 9 Cliffs 12 Smithsonian Simplified Ratio = 3: 4 27

Chris invited 12 girls and 9 boys to her 12 th birthday party. What Chris invited 12 girls and 9 boys to her 12 th birthday party. What is the ratio of total friends to boys invited to her birthday party? Simplify your answer. 28

7 to 3 29 7 to 3 29

Mark uses 8 cups of chocolate and 2 cups of walnuts to make brownies. Mark uses 8 cups of chocolate and 2 cups of walnuts to make brownies. First, create a tape diagram to show this ratio. Then, show we can use the tape diagram to determine how many cups of chocolate Mark should use, if he only puts 1 cup of walnuts in his brownies. 30

Chocolate Walnuts 31 Chocolate Walnuts 31

You can travel 150 miles in 3 hours when your mom is driving. How You can travel 150 miles in 3 hours when your mom is driving. How far can you travel with your mom in 5 hours? 32

250 miles 33 250 miles 33

Show using a double number line: Given there are 32 ounces in 2 pounds, Show using a double number line: Given there are 32 ounces in 2 pounds, how many ounces in 5 ½ pounds? 34

There are 88 ounces in 5 ½ pounds. 35 There are 88 ounces in 5 ½ pounds. 35

Answer using a double number line: When you went to the craft store, you Answer using a double number line: When you went to the craft store, you asked for 3 feet of ribbon, and the clerk measured a 36 -inch piece. How many inches long is a 7 ½ -foot piece? 36

A 7. 5 ft. piece of ribbon is 90 inches. 37 A 7. 5 ft. piece of ribbon is 90 inches. 37

As the Superbowl approaches, Best Buy sells a lot of TV’s. In the last As the Superbowl approaches, Best Buy sells a lot of TV’s. In the last week, they sold 84 TV’s. At this rate, how many days will it take them to sell 300 TV’s? Use a double number line to solve. 38

It will take 25 days to sell 300 TV’s. 39 It will take 25 days to sell 300 TV’s. 39

Target sells pencils in several different packs. You can get a 5 pack of Target sells pencils in several different packs. You can get a 5 pack of pencils for $1. 95, a 10 pack of pencils for $4. 00, or a 20 pack for $7. 40. Which pack is the better buy? 40

The 20 pack of pencils cost $0. 37 per pencil, so they are the The 20 pack of pencils cost $0. 37 per pencil, so they are the best buy. 41

How old is Ms. Owens? 42 How old is Ms. Owens? 42

I am 44 years old. 43 I am 44 years old. 43

Name all the seven dwarfs from the fairy tale 'Snow White' 44 Name all the seven dwarfs from the fairy tale 'Snow White' 44

Sleepy, Sneezy, Happy, Grumpy, Doc, Dopey and Bashful. 45 Sleepy, Sneezy, Happy, Grumpy, Doc, Dopey and Bashful. 45

What is Ms. Owens’ favorite color? 46 What is Ms. Owens’ favorite color? 46

yellow 47 yellow 47

Two fathers and two sons sat down to eat eggs for breakfast. They ate Two fathers and two sons sat down to eat eggs for breakfast. They ate exactly three eggs, and each person had 1 egg. Explain how this happened. 48

Grandfather Father Son 49 Grandfather Father Son 49

What month has 28 days? 50 What month has 28 days? 50

All of them! 51 All of them! 51