7.2.2

Last updated about 2 years ago

14 Nsɛmmisa

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3

Laabri

7.2.2

Last updated about 2 years ago

14 Nsɛmmisa

1

2. A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.
a) How many cups of red paint should be added to 1 cup of white paint?

1

2b. What is the constant of proportionality?

1

Exit Ticket
When you mix two colors of paint equivalent ratios, the resulting color is always the same.
2. Make up a new pair of numbers that would make the same shade of green.
Explain or show your reasoning in the space provided.

1

3. A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles.
a) What is the actual area of the park?
Show your work in the space provided.

3b. The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure. At what scale should the map be reproduced so that it fits on the brochure?
Show your reasoning in the space provided.

1 inch to 3600 miles

1 inch to 900 miles

1 inch to 60 miles

1 inch to 1800 miles

4. Noah drew a scaled copy of Polygon P and labeled it Polygon Q.
If the area of Polygon P is 5 square units, what scale factor did Noah apply to Polygon P to create Polygon Q?
Explain or show your work in the space provided below.

3

6

9

12

5. Select ALL the ratios that are equivalent to each other.

1a. The table shows a proportional relationship between _ and _.

gallons of milk, cups of chocolate syrup

cups of milk; tables spoons of chocolate syrup

batches; sizes

2; 3

1b. The scale factor shown from the first combination to the second combination is ______.
Hint: Look at the green arrows for help.

4

2/3

3/2

1/4

1c. The constant of proportionality for this relationship is __________.
"Cups of milk" times what equals "tablespoons of chocolate syrup"

2/3

4

3/2

1/4

1d. The units for the constant proportionality are _ per _.

tablespoons of chocolate syrup per cup of milk

batch per size

cup of milk per tablespoons of chocolate syrup

Exit Ticket
When you mix two colors of paint equivalent ratios, the resulting color is always the same.
1. How many cups of yellow paint should you mix with 1 cup of blue paint to make the same shade of green?
Explain or show your reasoning in the space provided.

1/2

7.5

10

5

3. What is the proportional relationship represented by this table?

The amount of green paint to yellow paint

The amount of blue paint to yellow paint

The amount of green paint to blue paint

4. What is the constant of proportionality? What does it represent?

The constant of proportionality is 1/5. It represents the cups of yellow paint needed for 1 cup of blue paint.

The constant of proportionality is 5. It represents the cups of green paint that result from each cup of yellow paint.

The constant of proportionality is 5. It represents the cups of green paint that result from each cup of blue paint.

The constant of proportionality is 5. It represents the cups of yellow paint needed for 1 cup of blue paint.

7.2.2

7.2.2

2. A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint. a) How many cups of red paint should be added to 1 cup of white paint?

2b. What is the constant of proportionality?

3. A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles. a) What is the actual area of the park? Show your work in the space provided.

3b. The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure. At what scale should the map be reproduced so that it fits on the brochure?Show your reasoning in the space provided.

4. Noah drew a scaled copy of Polygon P and labeled it Polygon Q. If the area of Polygon P is 5 square units, what scale factor did Noah apply to Polygon P to create Polygon Q? Explain or show your work in the space provided below.

5. Select ALL the ratios that are equivalent to each other.

Exit TicketWhen you mix two colors of paint equivalent ratios, the resulting color is always the same. 2. Make up a new pair of numbers that would make the same shade of green. Explain or show your reasoning in the space provided.

1a. The table shows a proportional relationship between ___________ and ___________.

1b. The scale factor shown from the first combination to the second combination is ______. Hint: Look at the green arrows for help.

1c. The constant of proportionality for this relationship is __________. "Cups of milk" times what equals "tablespoons of chocolate syrup"

1d. The units for the constant proportionality are ___ per ___.

2. A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint. a) How many cups of red paint should be added to 1 cup of white paint?

2b. What is the constant of proportionality?

3. A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles. a) What is the actual area of the park? Show your work in the space provided.

3b. The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure. At what scale should the map be reproduced so that it fits on the brochure?Show your reasoning in the space provided.

4. Noah drew a scaled copy of Polygon P and labeled it Polygon Q. If the area of Polygon P is 5 square units, what scale factor did Noah apply to Polygon P to create Polygon Q? Explain or show your work in the space provided below.

5. Select ALL the ratios that are equivalent to each other.

Exit TicketWhen you mix two colors of paint equivalent ratios, the resulting color is always the same. 1. How many cups of yellow paint should you mix with 1 cup of blue paint to make the same shade of green? Explain or show your reasoning in the space provided.

Exit TicketWhen you mix two colors of paint equivalent ratios, the resulting color is always the same. 2. Make up a new pair of numbers that would make the same shade of green. Explain or show your reasoning in the space provided.

3. What is the proportional relationship represented by this table?

4. What is the constant of proportionality? What does it represent?

1a. The table shows a proportional relationship between ___________ and ___________.

1b. The scale factor shown from the first combination to the second combination is ______. Hint: Look at the green arrows for help.

1c. The constant of proportionality for this relationship is __________. "Cups of milk" times what equals "tablespoons of chocolate syrup"

1d. The units for the constant proportionality are ___ per ___.

Exit TicketWhen you mix two colors of paint equivalent ratios, the resulting color is always the same. 1. How many cups of yellow paint should you mix with 1 cup of blue paint to make the same shade of green? Explain or show your reasoning in the space provided.

3. What is the proportional relationship represented by this table?

4. What is the constant of proportionality? What does it represent?

2. A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.
a) How many cups of red paint should be added to 1 cup of white paint?

3. A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles.
a) What is the actual area of the park?
Show your work in the space provided.

3b. The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure. At what scale should the map be reproduced so that it fits on the brochure?
Show your reasoning in the space provided.

4. Noah drew a scaled copy of Polygon P and labeled it Polygon Q.
If the area of Polygon P is 5 square units, what scale factor did Noah apply to Polygon P to create Polygon Q?
Explain or show your work in the space provided below.

Exit Ticket
When you mix two colors of paint equivalent ratios, the resulting color is always the same.
2. Make up a new pair of numbers that would make the same shade of green.
Explain or show your reasoning in the space provided.

1a. The table shows a proportional relationship between _ and _.

1b. The scale factor shown from the first combination to the second combination is ______.
Hint: Look at the green arrows for help.

1c. The constant of proportionality for this relationship is __________.
"Cups of milk" times what equals "tablespoons of chocolate syrup"

1d. The units for the constant proportionality are _ per _.

2. A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.
a) How many cups of red paint should be added to 1 cup of white paint?

3. A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles.
a) What is the actual area of the park?
Show your work in the space provided.

3b. The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure. At what scale should the map be reproduced so that it fits on the brochure?
Show your reasoning in the space provided.

4. Noah drew a scaled copy of Polygon P and labeled it Polygon Q.
If the area of Polygon P is 5 square units, what scale factor did Noah apply to Polygon P to create Polygon Q?
Explain or show your work in the space provided below.

Exit Ticket
When you mix two colors of paint equivalent ratios, the resulting color is always the same.
1. How many cups of yellow paint should you mix with 1 cup of blue paint to make the same shade of green?
Explain or show your reasoning in the space provided.

Exit Ticket
When you mix two colors of paint equivalent ratios, the resulting color is always the same.
2. Make up a new pair of numbers that would make the same shade of green.
Explain or show your reasoning in the space provided.

1a. The table shows a proportional relationship between _ and _.

1b. The scale factor shown from the first combination to the second combination is ______.
Hint: Look at the green arrows for help.

1c. The constant of proportionality for this relationship is __________.
"Cups of milk" times what equals "tablespoons of chocolate syrup"

1d. The units for the constant proportionality are _ per _.

Exit Ticket
When you mix two colors of paint equivalent ratios, the resulting color is always the same.
1. How many cups of yellow paint should you mix with 1 cup of blue paint to make the same shade of green?
Explain or show your reasoning in the space provided.