6 th grade Jeopardy Ratios Rates Writing

6 th grade Jeopardy Ratios & Rates Writing & Solving Proportions Determining Proportionality Percent & Percent of a Number 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500 Percent Problems FINAL

Ratios & Rates 100 Student survey results of pizza preferences were as follows: five students preferred Hawaiian pizza, nine liked pepperoni, 15 voted plain cheese, and only one said “gimme the Supreme”! What is the ratio of students that preferred pepperoni and plain cheese pizza to those who liked Hawaiian and Supreme pizzas? Write your ratio in simplest form and all three ways.

Ratios & Rates 200 Calculate the unit prices for apples at the following stores, then analyze the prices to decide which store has the best deal on the apples. 1. QFC: 3 pounds of Fuji apples for $4. 77. 2. Safeway: 4. 5 pounds of Fuji apples for $6. 75. 1. QFC: $1. 59 per pound of apples 2. Safeway: $1. 50 per pound of apples Safeway has the best deal on apples.

Ratios & Rates 300 Your family stopped in Portland, Oregon for gas on your way to a camping trip in Bend, Oregon. Dad noticed the truck pulled your trailer 231 miles and needed 14 gallons of gas. How many miles did the truck get per gallon of gas? 16. 5 miles per gallon of gas

Ratios & Rates 400 If it takes 5 gallons of gas to drive 135 miles, how many miles could I drive on one gallon of gas? Be sure to label your response!!

Ratios & Rates 500 Which of these sets of ratios is equivalent to 2: 3? Select all that apply. A. 4: 6, 16: 24, 8: 12 B. 4: 6, 4: 3, 6: 4 C. 3: 2, 9: 6, 12: 8 D. 14: 21, 128: 192, 20: 30 A, D

Writing & Solving Proportions 100 12

Writing & Solving Proportions 200 9. 6

Writing & Solving Proportions 300 If it takes $126 to buy 6 sheets of plywood, set up and solve a proportion to find x, the amount of money would it take to buy 11 sheets.

Writing & Solving Proportions 400 According to Easton’s study guidelines, how many minutes of science reading should he do if his science class is 90 minutes long? Easton’s Study Guidelines Class Reading Time Language Arts 35 minutes for every 50 minutes of class time Science 20 minutes for every 60 minutes of class time History 30 minutes for every 55 minutes of class time Easton should spend 30 minutes reading.

Writing & Solving Proportions 500 A recipe calls for 4 eggs to make 60 pancakes. If you only need 15 pancakes, how many eggs are you going to need? You will only need one egg to make 15 pancakes.

DAILY DOUBLE! Determining Proportionality 2 -stroke gas requires a mixture of 50 units of gas to one unit of oil. A local landscape company combined 20 gallons of gas with 0. 5 gallons of oil. Did they use a correct ratio of gas to oil? Justify your answer.

Determining Proportionality 200 Table B

Determining Proportionality 300 Does the graph Represent a proportional Relationship? How do You know? Yes, the graph is proportional. It is a straight line that passes through the origin.

Determining Proportionality 400 The table shows the price of different numbers of cans of soup. 1. Determine whether or not the table represents a proportional relationship. 2. How much would it cost for 9 cans of soup? 3. How much is the unit price of the soup per can? Cans 3 4 6 Cost $7. 50 $10. 00 $15. 00 9 1) Yes 2) $22. 50 for nine cans 3) $2. 50 per can

Determining Proportionality 500 1) What does the point (3, 30) shown on the graph represent in the context of this problem? 2) What is the unit rate cost of electricity per business hour? 1) 3 hours of electricity costs $30, 2) $10. 00 per hour for electricity.

% and % of a Number 100 0. 375 and 37. 5%

% and % of a Number 200 What is 80% of 80? 64

DAILY DOUBLE % & % of a Number Vincent has read 42% of a 300 -page book. How many pages does he have left to read in the book? Vincent has 174 pages left to read.

% and % of a Number 400 30% of the EHS band members play wind instruments. If there are 70 students in the EHS band, how many play wind instruments? 21 band members play wind instruments.

% and % of a Number 500 A fishing rod and reel combo at Work Sports & More costs $35. If the sales tax rate is 8. 7%, what was the total cost of the rod and reel including tax? Find 8. 7% of $35 ($3. 045 rounded to $3. 05), then add that amount to the original $35. Total cost will be

Solving Percent Problems 100 78 is 30% of what number? 78 is 30% of 260.

Solving Percent Problems 200 85 is what percent of 340? 85 is 25% of 340

Solving Percent Problems 300 Casey’s breakfast bill came to $7. 65. He wants to leave a tip that is 15% of the bill. About how much should Casey leave for the tip? How much will he pay altogether? 15% of 7. 65 is about $1. 15. He will pay a total of $8. 80.

Solving Percent Problems 400 If the sales tax on a $150 pair of jeans was $12, at what rate was the sales tax added to the cost of the jeans? 8% sales tax rate

Solving Percent Problems 500 A student finds two stores offering discounts when shopping for new school shoes. Store A: 30% off total purchase Store B: Buy One full price, Get One 50% off (of the less expensive pair) The student found two pairs of shoes. One pair costs $65, the other $75. Where should they buy their shoes? Store A: Find 70% of (65+75) → $98. 00 Store B: Find 50% of $65 → $32. 5+$75. 00 = $107. 50 The student should buy shoes at Store A.

FINAL JEOPARDY! Fred Meyer has the “Beats by Dre” Solo 3 bluetooth wireless headphones. • Cayden bought the headphones when they were on sale for 25% off the original price of $300. • Devaney bought the same headphones three weeks ago using a coupon for 20% off an original price of $275 (they increased the original price after Devaney bought them). 1. Who paid more for the headphones? 2. How much more did he or she pay? 1. Cayden paid more for the headphones. 2. He paid $5 more than Devaney.