Ratios, Rates & Proportions

A comparison of two or more numbers is called...

• Ratio

• Rate

• Unit Rate

• Proportion

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You can represent a ratio using...

• Fraction

• Colon

• Words

• All of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio comparing two numbers with different units or labels is...

• Ratio

• Rate

• Unit Rate

• Proportion

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

When a rate is simplified to lowest terms or gives the amount for one, it is called...

• Ratio

• Rate

• Unit Rate

• Proportion

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

An equation showing two ratios are equal is called...

• Ratio

• Rate

• Unit Rate

• Proportion

Tags

CCSS.7.RP.A.2B

In a proportion, ___________________________ are equal.

• Numerators

• Denominators

• Cross-Products

• Cross-Cancel

Tags

CCSS.7.RP.A.2A

You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles
• 30 miles
• 3 miles
• 25 miles

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c=15
• c=18
• c=21
• c=16

Tags

CCSS.7.RP.A.3

Find the unit rate of 624 calories in 3 servings.

• 1,872 calories per serving

• 208 calories per serving

• 624 calories per serving

• 621 calories per serving

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2