Unit Rates and Complex Fractions

A ratio is

• another way of multiplying

• a comparison of two quantities using division.

• is a two dimensional figure.

• is the same as the associative property.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A rate is a

• different way of solving probability.

• ratio of unknowns.

• ratio of two quantities with the same unit.

• ratio of two quantities with different units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A unit rate is

• a rate with the numerator of one.

• a rate with the denominator of one.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a complex fraction?

• A really hard fraction to figure out 
• A fraction with a fraction in the numerator, denominator, or both 
• A fraction multiplied by a decimal
• A fraction with an exponent 

Tags

CCSS.7.RP.A.1

Simplify the complex fraction.

• 18
• 1/18
• 9/72
• 1/8

Tags

CCSS.6.NS.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the complex fraction shown.

• 9/40
• 40/9
• 10/36
• 5/18

Tags

CCSS.6.NS.A.1

Simplify the complex fraction.

• 32/135
• 7/61
• 427
• 1/427

Tags

CCSS.5.NF.B.3

Simplify the complex fraction.

• 18
• 1/18
• 9/72
• 1/8

Tags

CCSS.6.NS.A.1

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $1.25 per pound
• $1 per pound
• $2 per pound
• $1.50 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

CCSS.6.NS.B.2

CCSS.6.NS.B.3