Lesson 01: One of These Things Is Not Like the Others | Unit 2: Introducing Proportional Relationships

Multiple Choice

Which one of these shapes is not like the others?

• Oval A

• Oval B

• Oval C

Open Ended

Explain what makes the different shape unique by representing each width and height pair with a ratio.

Open Ended

In one version of a trail mix, there are 3 cups of peanuts mixed with 2 cups of raisins. In another version of trail mix, there are 4.5 cups of peanuts mixed with 3 cups of raisins. Are the ratios equivalent for the two mixes? Explain your reasoning.

Multiple Choice

Which of the following ratios is equivalent to 7:3?

• 5:2
• 21:9
• 10:4
• 14:6

Open Ended

Explain why these ratios are equivalent.

Multiple Choice

Which one of these pictures is not like the others?

• Oval L

• Oval M

• Oval N

Open Ended

Explain what makes the chosen picture different using ratios.

Multiple Choice

A small batch of lemonade used $$\frac{1}{4}$$ cup of sugar added to 1 cup of water and $$\frac{1}{4}$$ cup of lemon juice. A larger batch is going to be made using 10 cups of water. How much sugar should be added so that the large batch tastes the same as the small batch?

• 2.5 cups of sugar
• 1 cup of sugar
• 3 cups of sugar
• 0.5 cups of sugar

Multiple Choice

A type of green paint is made by mixing 2 cups of yellow with 3.5 cups of blue. Which of the following mixtures will make the same shade of green but a lesser amount?

• 1.5 cups of yellow and 2.5 cups of blue
• 0.5 cups of yellow and 1 cup of blue
• 0.4 cups of yellow and 0.7 cups of blue
• 1 cup of yellow and 2 cups of blue

Multiple Choice

A type of green paint is made by mixing 2 cups of yellow with 3.5 cups of blue. Which of the following mixtures will make the same shade of green but a greater amount?

• 5 cups of yellow and 6 cups of blue
• 2 cups of yellow and 4 cups of blue
• 3 cups of yellow and 5 cups of blue
• 4 cups of yellow and 7 cups of blue