October 15, 2013 Bell Ringer: Solve for x: 3x + 4 = 5x – 8 7x – 9 + 2x = 5x + 19 Show All of your work. NO work = NO credit!

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Presentation transcript:

October 15, 2013 Bell Ringer: Solve for x: 3x + 4 = 5x – 8 7x – 9 + 2x = 5x + 19 Show All of your work. NO work = NO credit!

Ratio Tables Sarah can drive her car 580 miles at a steady speed using 20 gallons of gasoline. Use a rate (ratio) table showing the number of miles her car can be driven at this speed. Show 1,2,3,…and 10 gallons of gas. 580 Miles 20 Gallons Name _______________________

Ratio Tables On a long dirt road leading to camp, buses travel only 6 miles in 10 minutes. 1)At this speed, how long does it take to the buses to travel 18 miles? 2)At the same speed, how far do the buses go in 15 minutes? 6 Miles 10 Minutes

Ratio Tables The dairy store says it takes 50 pounds of milk to make 5 pounds of cheddar cheese. 1)Make a rate table showing the amount of milk needed to make 5, 10, 15, 20…., and 50 pounds of cheddar cheese. 2)Using the rate table, explain the relationship between milk and cheddar cheese production. 50 lbs of Milk 5 lbs of Cheese

Ratio Tables Using your knowledge in creating a ratio tables to compare relationships between time, rate, and distance, answer the following question: Rolanda and Mali ride bikes at a steady pace. Rolanda rides 8 miles in 32 minutes. Mali rides 2 miles in 10 minutes. Who rides faster?

Caloric Content of Frankie's Trail Mix Grams of Trail MixCalories )If Fiona eats 75 grams of trail mix, how many calories does she eat? 2)Rico eats trail mix containing 1,200 calories. How many grams of trail mix does he eat? 3)Write an equation that you can use to find the number of Calories in any number of grams of trial mix. 4)Write an equation that you can use to find the number of grams of trail mix that will provide any given number of Calories.

Practice Time Writing and Comparing Ratios Both Sides