Ratios and Rates with Fractions

Ratios and Rates with Fractions

Think about it

A train is traveling at a constant speed and goes 7.5 kilometres in 6 minutes. At this rate, How can does the train go in 1 minute?

Open Ended

A train is traveling at a constant speed and goes 7.5 kilometers in 6 minutes, at this rate how far does the train go in 1 minute?

How far does this train go in 100 minutes?

Open Ended

Describe how we found the unit rate in the last problem.

Open Ended

How could finding the unit rate be useful in real life?

Multiple Choice

How many miles did Lin run in one hour?

• 
  

  $2\ \frac{\text{3}}{\text{4}}$ miles
  

• $5\ \frac{1}{2}$ miles

• $6\ \frac{7}{8}$ miles

• 10 miles

Poll

How do you feel about finding the unit rate with fractions?

• got it

• so so

• lost

• whats a unit rate?

Multiple Choice

How many miles did Noah run in 1 hour?

• 
  

  $2\ \frac{1}{6}$ miles
  

• $4\ \frac{1}{3}$ miles

• $6\ \frac{1}{2}$ miles

• $8\ \frac{2}{3}$ miles
  
  

Open Ended

Describe how we found the unit rate for Noah.