Ratios, Rates and Proportions Review

• $\frac{2}{12}$

• $6$

• $\frac{6}{2}$

• $5$

Find the unit price of $6.00 for 8 muffins.

• $0.65 per muffin
• $0.80 per muffin
• $0.70 per muffin
• $0.75 per muffin

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

CCSS.6.RP.A.2

CCSS.6.RP.A.3

At the same time of day, a man who is 65 inches tall casts a 70-inch shadow. What is the sonʻs height?

• 91 in
• 98 in
• 25 in
• 26 in

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A 7-pack of DVDs costs $23.31. What is the unit price?

• $3.33 per DVD
• $3.03 per DVD
• $2.33 per DVD
• $3.23 per DVD

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

A ratio that compares two quantities of different units. Like miles per hour, feet per second.

• rate

• ratio

• percent

• fraction

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

When a rate is expressed as a unit of one...

• unit rate

• scale factor

• proportion

• decimal

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Scale factor

• a number that multiplies the ratio quantities

• a weight

• sum

• decimal

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

When two ratios are equivalent

• proportion

• per/each

• product

• quotient

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3