Ratios and Proportional Relationships Unit Rates Proportional and

Ratios and Proportional Relationships

Unit Rates Proportional and Nonproportional Relationships Complex Fractions Constant Rate of Change Slope

Unit Rates Category 1 Find the Unit Rate. Round to the nearest hundredth if necessary. 88 students for 4 class 22 students per class GAME BOARD

Unit Rates Find the Unit Rate. Round to the nearest hundredth if necessary. 549 cars on 9 acres 61 cars per acre GAME BOARD

Unit Rates Category 1 The cost for a pack of 8 padlocks is $19. 20. Find the unit price in dollars per padlock. If necessary, round your answer to the nearest cent. $2. 40 per padlock GAME BOARD

Unit Rates Category 1 Yolanda drove 864 miles in 12 hours. At the same rate, how many miles would she drive in 8 hours? 576 miles GAME BOARD

Unit Rates Category 1 A certain brand of coffee comes in two sizes. A 10. 5 ounce package costs $3. 24. A 30. 6 ounce package costs $9. 88. What size is the better buy? 10. 5 ounce package GAME BOARD

Proportional and Nonproportional Relationships Proportional or Nonproportional? Number of Hours Total Amount Earned 1 2 3 4 $16 $32 $48 $64 Proportional GAME BOARD

Proportional and Nonproportional Relationships Proportional or Nonproportional? Number of Hours Songs played 1 2 3 4 21 45 88 155 Nonproportional GAME BOARD

Chips Proportional or Nonproportional? Cost ($) Proportional and Nonproportional Relationships Bags of Chips Proportional GAME BOARD

Proportional and Nonproportional Relationships The fastest mammal on earth, a cheetah, runs at a rate of 75 miles per hour. Is the distance a cheetah runs proportional to the number of hours it runs? Yes GAME BOARD

Proportional and Nonproportional Relationships A math club has 5 members for every team, with the exception of four teams that have 7 members each. Is the number of players proportional to the number of teams? No GAME BOARD

Complex Fractions GAME BOARD

Complex Fractions 27 GAME BOARD

Complex Fractions mph GAME BOARD

Complex Fractions Hong split 3/4 pounds of candy among 8 people. What is the unit rate in pounds person? Write your answer in simplest form. 3/32 pounds person GAME BOARD

Complex Fractions Frank reads 3 ¾ chapters in 1 1/8 hours. What is the unit rate in chapters per hour? Write your answer as a fraction or a mixed number in simplest form. 3 1/3 chapters per hour GAME BOARD

Constant Rate of Change Find the Constant Rate of Change Time Temperature (°F) 1: 00 72 2: 00 74 3: 00 76 4: 00 78 2 °F per hour GAME BOARD

Constant Rate of Change Find the Constant Rate of Change Time Spent Working (h) Money Earned 1 15 3 35 5 55 7 75 $10 per hour GAME BOARD

Constant Rate of Change Find the Constant Rate of Change -5 °F per hour GAME BOARD

Constant Rate of Change Amy is depositing money into a bank account. After 3 months there is $135 in the account. After 6 months, there is $270 in the account. Find the constant rate of change of the account. Increasing by $45 per month GAME BOARD

Constant Rate of Change At 1 P. M. , the level of the water in the pool was 12 feet. At 5 P. M. , the level of water was 4 feet. Find the constant rate of change of the water. Decreasing 2 feet per hour GAME BOARD

Slope and Direct Variation GAME BOARD The line represents the length and height of a skateboard ramp. Find the slope of the ramp.

Slope and Direct Variation Use the table to find the slope. Explain what the slope represents. Hours 1 2 3 4 Wages ($) 13 26 39 52 13; $13 per hour GAME BOARD

Slope and Direct Variation GAME BOARD Use the graph that shows the number of laps completed over time. Find the slope of the line.

Slope and Direct Variation Use the table to find the slope. Speed, x 20 24 28 32 Distance, y 100 120 140 160 5 GAME BOARD

Slope and Direct Variation Use the graph that shows the number of dollars per home theaters. Find the slope of the line. 2 / 125 GAME BOARD