1. Investigation 1.2 – Comparing ratios
COMPARING AND SCALING
Investigation 1.2 – Comparing ratios

2. ORANGE YOU GLAD YOU DIDN’T SAY BANANA?

3. MIXING JUICES Which mix will make juice that is the most orangey?
Which mix will make juice the least orangey?

4. Isabelle and Doug’s method
Do you agree?
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 the number of cups of concentrate is 1.” is Max’s thinking correct?

5. Each student gets ½ cup of juice
How many bathces are needed to make juice for 240 campers?
How much concentrarte and how much water are needed to make juice for 240 campers?
For each recipe, how much concentrate is needed to make 1 cup of juice? How much water is needed?
Each student gets ½ cup of juice
Answer the questions for all four recipes

6. Each student gets ½ cup of juice
Answer the questions for all four recipes
Each student gets ½ cup of juice
How many batches are needed to make juice for 240 campers?
How much concentrate and how much water are needed to make juice for 240 campers?
For each recipe, how much concentrate is needed to make 1 cup of juice? How much water is needed?