Measurement With Unit Rates - ISEE Lower Level: Mathematics Achievement
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What is the better buy: $\$9$ for $6$ bottles or $$14$ for $10$ bottles?
What is the better buy: $\$9$ for $6$ bottles or $$14$ for $10$ bottles?
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$\$14$ for $10$ bottles (unit price $\$1.40$). Calculate unit prices and select the lower one for better value per bottle.
$\$14$ for $10$ bottles (unit price $\$1.40$). Calculate unit prices and select the lower one for better value per bottle.
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What is the unit rate in gallons per minute for $15$ gallons in $5$ minutes?
What is the unit rate in gallons per minute for $15$ gallons in $5$ minutes?
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$3$ gallons per minute. Divide total gallons by total minutes to find the flow rate per minute.
$3$ gallons per minute. Divide total gallons by total minutes to find the flow rate per minute.
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What is the unit rate in pages per minute for $45$ pages in $15$ minutes?
What is the unit rate in pages per minute for $45$ pages in $15$ minutes?
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$3$ pages per minute. Divide total pages by total minutes to determine reading speed per minute.
$3$ pages per minute. Divide total pages by total minutes to determine reading speed per minute.
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What is the total cost at $\$2.50$ per lb for $6$ lb of grapes?
What is the total cost at $\$2.50$ per lb for $6$ lb of grapes?
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$\$15$. Multiply unit price by quantity to compute total expenditure for the grapes.
$\$15$. Multiply unit price by quantity to compute total expenditure for the grapes.
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What is the distance at $55$ miles per hour for $2$ hours of driving?
What is the distance at $55$ miles per hour for $2$ hours of driving?
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$110$ miles. Multiply speed by time to calculate total distance traveled at constant rate.
$110$ miles. Multiply speed by time to calculate total distance traveled at constant rate.
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What is the unit rate in dollars per hour if $\$96$ is earned in $8$ hours?
What is the unit rate in dollars per hour if $\$96$ is earned in $8$ hours?
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$\$12$ per hour. Divide total earnings by hours worked to compute hourly wage rate.
$\$12$ per hour. Divide total earnings by hours worked to compute hourly wage rate.
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What is the time at $60$ miles per hour to travel $180$ miles?
What is the time at $60$ miles per hour to travel $180$ miles?
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$3$ hours. Divide distance by speed to find the time required for the trip.
$3$ hours. Divide distance by speed to find the time required for the trip.
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What is the unit rate for $12$ miles in $3$ hours?
What is the unit rate for $12$ miles in $3$ hours?
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$4$ miles per hour. Divide total miles by total hours to determine the constant speed as a unit rate.
$4$ miles per hour. Divide total miles by total hours to determine the constant speed as a unit rate.
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What operation finds the unit rate for $a$ units per $b$ units?
What operation finds the unit rate for $a$ units per $b$ units?
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Compute $ rac{a}{b}$ to get the amount per $1$ unit. Division of the numerator by the denominator yields the rate per one unit, standard for unit rate calculations.
Compute $ rac{a}{b}$ to get the amount per $1$ unit. Division of the numerator by the denominator yields the rate per one unit, standard for unit rate calculations.
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What is the total pay for $7$ hours at a unit rate of $\$12$ per hour?
What is the total pay for $7$ hours at a unit rate of $\$12$ per hour?
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$\$84$. Multiply hourly rate by hours worked to determine total compensation.
$\$84$. Multiply hourly rate by hours worked to determine total compensation.
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What is the unit rate in feet per second for $120$ ft in $6$ s?
What is the unit rate in feet per second for $120$ ft in $6$ s?
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$20$ ft per second. Divide distance by time to find speed in feet per second.
$20$ ft per second. Divide distance by time to find speed in feet per second.
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What is the unit rate in inches per minute for $36$ inches in $4$ minutes?
What is the unit rate in inches per minute for $36$ inches in $4$ minutes?
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$9$ inches per minute. Divide total inches by total minutes to obtain growth or movement rate per minute.
$9$ inches per minute. Divide total inches by total minutes to obtain growth or movement rate per minute.
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What is the pace in minutes per mile for $24$ minutes to run $3$ miles?
What is the pace in minutes per mile for $24$ minutes to run $3$ miles?
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$8$ minutes per mile. Divide total time by distance to express pace as time per single mile.
$8$ minutes per mile. Divide total time by distance to express pace as time per single mile.
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What is the speed in miles per hour for $150$ miles in $3$ hours?
What is the speed in miles per hour for $150$ miles in $3$ hours?
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$50$ miles per hour. Divide distance by time to calculate average speed in miles per hour.
$50$ miles per hour. Divide distance by time to calculate average speed in miles per hour.
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What is the unit rate for $450$ words typed in $9$ minutes?
What is the unit rate for $450$ words typed in $9$ minutes?
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$50$ words per minute. Divide total words by total minutes to find the typing speed as words per minute.
$50$ words per minute. Divide total words by total minutes to find the typing speed as words per minute.
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What is the cost per pound if $8$ lb of apples cost $\$20$?
What is the cost per pound if $8$ lb of apples cost $\$20$?
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$\$2.50$ per lb. Divide total cost by total pounds to compute the price per pound unit rate.
$\$2.50$ per lb. Divide total cost by total pounds to compute the price per pound unit rate.
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What is a unit rate in a ratio such as $12$ miles in $3$ hours?
What is a unit rate in a ratio such as $12$ miles in $3$ hours?
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A rate per $1$ unit of the second quantity (here, miles per $1$ hour). A unit rate simplifies the ratio by dividing to express the first quantity per single unit of the second, facilitating comparisons.
A rate per $1$ unit of the second quantity (here, miles per $1$ hour). A unit rate simplifies the ratio by dividing to express the first quantity per single unit of the second, facilitating comparisons.
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What is the speed in feet per minute for $20$ ft per second?
What is the speed in feet per minute for $20$ ft per second?
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$1200$ ft per minute. Convert seconds to minutes by multiplying the per-second rate by $60$ to get feet per minute.
$1200$ ft per minute. Convert seconds to minutes by multiplying the per-second rate by $60$ to get feet per minute.
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What is the unit rate in cents per ounce if $12$ oz costs $\$3$?
What is the unit rate in cents per ounce if $12$ oz costs $\$3$?
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$25$ cents per ounce. Divide total cost in cents by ounces to find the price per ounce unit rate.
$25$ cents per ounce. Divide total cost in cents by ounces to find the price per ounce unit rate.
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What is the unit rate in dollars per square foot for $\$180$ to cover $60$ ft$^2$?
What is the unit rate in dollars per square foot for $\$180$ to cover $60$ ft$^2$?
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$\$3$ per ft$^2$. Divide total cost by area covered to compute cost per square foot.
$\$3$ per ft$^2$. Divide total cost by area covered to compute cost per square foot.
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What is the best buy: $\$12$ for $8$ bars or $$15$ for $10$ bars?
What is the best buy: $\$12$ for $8$ bars or $$15$ for $10$ bars?
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Neither; both are $\$1.50$ per bar. Compare unit prices by dividing cost by quantity for each option, revealing equivalent rates.
Neither; both are $\$1.50$ per bar. Compare unit prices by dividing cost by quantity for each option, revealing equivalent rates.
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What is the unit price if $5$ notebooks cost $\$15$?
What is the unit price if $5$ notebooks cost $\$15$?
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$\$3$ per notebook. Divide total cost by the number of items to find the price per single notebook.
$\$3$ per notebook. Divide total cost by the number of items to find the price per single notebook.
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What is the total cost at $\$3$ per ft$^2$ to cover $75$ ft$^2$?
What is the total cost at $\$3$ per ft$^2$ to cover $75$ ft$^2$?
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$\$225$. Multiply unit cost per square foot by total area to find overall expense.
$\$225$. Multiply unit cost per square foot by total area to find overall expense.
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What is the correct unit rate in miles per minute for $120$ miles in $2$ hours?
What is the correct unit rate in miles per minute for $120$ miles in $2$ hours?
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$1$ mile per minute. Convert hours to minutes and divide total miles by total minutes to get miles per minute.
$1$ mile per minute. Convert hours to minutes and divide total miles by total minutes to get miles per minute.
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