ratio, rates and unit rates review web
TRANSCRIPT
RATIO, RATES AND UNIT RATES REVIEW
What is a ratio?
What is a ratio?• A comparison of 2 quantities.
What is a rate? Give an example:
What is a rate? Give an example:• A comparison of two quantities with different units.
• miles per hour, miles per gallon, price per pound
What is a unit rate?
What is a unit rate?• A comparison of quantities in which one of the units is 1.
How are ratios, rates and unit rates connected?
How are ratios, rates and unit rates connected?
• They each compare quantities.
• A rate is a type of ratio, a unit rate is a type of rate.
You travel 325 miles in 5 hours. How far did you travel in 1 hour?
You travel 325 miles in 5 hours. How far did you travel in 1 hour?• 65 miles per hour
A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 8 games?
A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 8 games?• 64 points
A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 11 games?
A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 11 games?• 88 points
A student read 53 pages in 2 hours. Find the unit rate.
A student read 53 pages in 2 hours. Find the unit rate.• 26.5 pages
A student read 53 pages in 2 hours. At that rate, how many pages would she read in 5 hours?
A student read 53 pages in 2 hours. At that rate, how many pages would she read in 5 hours?• 132.5 pages
Determine the better buy: a box of 10 pencils for $4.00 or a box of 6 pencils for $2.70
Determine the better buy: a box of 10 pencils for $4.00 or a box of 6 pencils for $2.70
• 10 for $4