1. Pre-Algebra Problem 1.2 THURSDAY AUGUST 21 AND FRIDAY AUGUST 22

2. Learning Target Thursday: I will develop a strategy to determine which mix is the most orangey. Friday: I will know how to scale recipes up or down to make the desired amount of juice.

3. Launch Have you ever made orange juice using frozen concentrate? Think of the following ratios of concentrate to water, which one is the most orangey? IngredientsExample 1Example 2Example 3 Mix XMix YMix XMix YMix XMix Y Concentrate543312 Water334622

4. Problem 1.2 A1 Which mix will make juice that is the most “orangey”?

5. Problem 1.2 B 1. Think about a pizza that was cut into 8 slices. If 5 pieces are eaten, how much of the pizza remains?

6. Problem 1.2 B 2. Max thinks that Mix A and Mix C are the same. Max says “They are both the most orangey since the difference between the number of cups of water and number of cups of concentrate is 1.” What do you think? Is he correct?

7. Problem 1.2 C1 and 2 In CupsMix AMix BMix CMix D Concentrate2513 Water3925 Total Juice51438 How many servings with one batch? How many batches do I need to make? Each camper will get ½ cup of juice. How many batches do we need? How much concentrate and how much water are needed to make juice for 240 campers?

8. Problem 1.2 D For each recipe how much concentrate is needed to make 1 cup of juice? Mix AMix BMix CMix D Concentrate 2513 Water 3925 Total 51438

9. Problem 1.2 D For each recipe how much concentrate is needed to make 1 cup of juice? Mix AMix BMix CMix D Concentrate 2513 Water 3925 Total 51438

10. Problem 1.2 D For each recipe how much water is needed to make 1 cup of juice? Mix AMix BMix CMix D Concentrate 2513 Water 3925 Total 51438

11. Problem 1.2 D For each recipe how much water is needed to make 1 cup of juice? Mix AMix BMix CMix D Concentrate 2513 Water 3925 Total 51438

12. Rate your understanding Learning Target I will know how to scale recipes up or down to make the desired amount of juice.

13. Homework tonight Complete page 10 of blue packet