Chapter 1 Mid-Chapter Check

A complex fraction is

• a fraction that is full of different emotions that aren't easily expressed.

• a fraction that has a fraction as its numerator or denominator, or both numerator and denominator.

• a fraction with a larger number in the numerator.

• a mixture of a whole number and a fraction.

A unit rate is

• a rate that is simplified so that it has a denominator of 1 unit.

• a rate that has a 1 in the numerator.

• proportional relationship.

• a cute little rate that is fuzzy and cuddly.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate: 750 yards in 25 minutes.

• 12 yards per minute

• 25 yards per minute

• 75 yards per minute

• 30 yards per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate: $420 for 10 tickets

• $10 per 1 ticket

• $0.42 per 1 ticket

• $42 per 1 ticket

• $1 per 1 ticket

Evaluate:  $\frac{\frac{1}{2}}{4}$  

• 8

• 2

•  $\frac{1}{2}$  

•  $\frac{1}{8}$  

Evaluate:  $\frac{9}{\frac{1}{3}}$  

• 3

• 27

•  $\frac{9}{3}$  

•  $\frac{1}{3}$  

Evaluate:  $\frac{\frac{1}{6}}{1\frac{5}{12}}$  

•  $\frac{1}{2}$  

•  $\frac{2}{17}$  

•  $\frac{5}{6}$  

•  $1\frac{5}{6}$  

Evaluate:  $\frac{\frac{1}{2}}{\frac{1}{2}}$  

• 4

•  $\frac{1}{4}$  

• 1

• 2

Is this a proportional or non-proportional relationship? If it is a proportional relationship, what is the unit rate?

• Non-proportional

• It is a proportional relationship with a unit rate of $10 per 1 ticket.

• It is a proportional relationship with a unit rate of $18 per 1 ticket.

• It is a proportional relationship with a unit rate of $8 per 1 ticket.

Tags

CCSS.7.RP.A.2A

Are the earnings and time in the chart below a proportional or non-proportional relationship? If it is non-proportional, what is the unit rate?

• Non-proportional

• It is a proportional relationship with a unit rate of $36 per 1 hour.

• It is a proportional relationship with a unit rate of $18 per 1 hour.

• It is a proportional relationship with a unit rate of $10 per 1 hour.