Unit 2 Lesson1-3 Study Guide #2

Unit 2 Lesson1-3 Study Guide #2

Multiple Choice

There are two bags of trail mix.

· In bag A, there are 10 cups of peanuts mixed with 5 cups of chocolate chips.

· In bag B, there are 6 cups of peanuts and 9 cups of chocolate chips.

What is the ratio of peanuts to chocolate chips for bag A?

• 3:2

• 2:1

• 1:2

• 2:3

Multiple Choice

There are two bags of trail mix.

· In bag A, there are 10 cups of peanuts mixed with 5 cups of chocolate chips.

· In bag B, there are 6 cups of peanuts and 9 cups of chocolate chips.

What is the ratio of peanuts to chocolate chips for bag B?

• 3:2

• 2:1

• 1:2

• 2:3

Fill in the Blank

What is the constant of proportionality for this table?

Multiple Choice

Here are three different recipes for punch.

· Recipe 1: 4 cups of Ginger Ale to 6 cups of Punch

· Recipe 2: 2 cups of Ginger Ale to 3 cups of Punch

· Recipe 3: 5 cups of Ginger Ale to 7 cups of Punch

Which recipes will taste the same?

• Recipe 1 & 2

• Recipe 1 & 3

• Recipe 2 & 3

• None will taste the same

• All of them will taste the same

Fill in the Blank

When you mix two colors of paint in equivalent ratios, the resulting color is always the same.

How many cups of blue paint should you mix with 1.5 cups of yellow paint to get the same shade of green?

Fill in the Blank

When you mix two colors of paint in equivalent ratios, the resulting color is always the same.

How many cups of yellow paint should you mix with 22 cups or blue paint to get the same shade of green?

Fill in the Blank

When you mix two colors of paint in equivalent ratios, the resulting color is always the same.

What is the constant of proportionality for this table?

Multiple Choice

If you mix red and white paint in different ratios, you will get different shades of pink paint. If the ratios are equivalent, the shades of pink will be the same.

· Jill mixed a batch of pink paint using 3 cups of red paint and 8 cups of white paint.

· Kelly mixed another batch of pink paint using 8 cups of red paint and 24 cups of white paint.

Are these two batches the same shade of pink? How do you know?

• Yes

• No

• I have no idea

Fill in the Blank

Jeff is filling a pool of water at a constant rate. How many gallons of water will be in the pool after 1 minutes?

Fill in the Blank

Jeff is filling a pool of water at a constant rate.

How long will it take to fill the pool with 20 gallons of water?

Fill in the Blank

What is the constant of proportionality?

The ratio of the number of zebras to the number of elephants at a watering hole is 6:8. 

• If there were 15 zebras, how many elephants would there be?

  
  

• If there were 32 elephants, how many zebras would there be?

Multiple Choice

The ratio of the number of zebras to the number of elephants at a watering hole is 6:8.

If there were 15 zebras, how many elephants would there be?

• 12

• 40

• 20

• 24

Multiple Choice

The ratio of the number of zebras to the number of elephants at a watering hole is 6:8.

If there were 32 elephants, how many zebras would there be?

• 12

• 20

• 24

• 48

Fill in the Blank

Sam made some lemonade by mixing 4 cups of water with 6 tablespoons of lemon juice.

How many tablespoons of lemon juice per cup of water is that?

Fill in the Blank

Sam made some lemonade by mixing 4 cups of water with 6 tablespoons of lemon juice.

How many cups of water per 1 tablespoon of lemon juice is that?

Multiple Choice

Ratios 12:6, 8:4, and 20:10 are equivalent to each other. Which ratio below is also equivalent?

• 15:5

• 3:6

• 6:3

• 7:14

Fill in the Blank

The ratio of red ribbons to green ribbons is 3 to 4.

If there are a total of 33 red ribbons, then how many green ribbons are there?

Fill in the Blank

The ratio of red ribbons to green ribbons is 3 to 4. What’s the constant of proportionality for this table?

Fill in the Blank

12. The ratio of black bags to blue bags is 6 to 15. If there are a total of 10 black bags, then how many blue bags are there?

Fill in the Blank

The ratio of black bags to blue bags is 6 to 15.

What’s the constant of proportionality for this table?

Fill in the Blank

What is the constant of proportionality for this table?