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Prealgebra
Measurement

1
Length

Problem 1

Convert \(5\) feet to inches.

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Mr. McKeague cc
Mr. McKeague
Betsy cc
Betsy
David spanish language icon
David
Problem 2

Normal ceiling height is \(8\) feet, convert to yards.

Choose instructor to watch:
Molly M. cc
Molly M.
Betsy cc
Betsy
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 3

A football field is \(100\) yards long, convert to inches.

Choose instructor to watch:
Molly M. cc
Molly M.
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 4

Convert \(25\) millimeters to meters.

Choose instructor to watch:
Betsy cc
Betsy
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 5

Convert \(36.5\) centimeters to decimeters.

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Gordon cc
Gordon
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 6

A sheep rancher is making lambing pens. Each pen is a rectangle \(6\) feet wide and \(8\) feet long. The fencing material is \(\$1.36\) per foot. If he is planning to build five separate lambing pens, how much will it cost?

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Betsy cc
Betsy
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 7

A ski resort in Vermont advertised their new high-speed chair lift as the world’s fastest chair lift with a speed of 1,100 feet per second. Show why the speed cannot be correct.

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Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 8

Mini Lecture
Make the conversions by multiplying by the appropriate conversion factor. Write the answer as a whole number or mixed numbers.

  1. \(27\) inches to feet

  2. \(2\) yds to feet

  3. \(4.8\) km to meters

  4. New pencils are \(19\) cm long. Convert to meters

  5. A furlong is \(220\) yds, how many feet are in \(12\) furlongs?

  6. Convert \(55\) miles/hour to feet/second

Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague

2
Area and Volume

Problem 1

Find the number of square inches in \(1\) square foot.

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Gordon cc
Gordon
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 2

A poster measures \(36\) inches by \(24\) inches. How many square feet of wall space will the poster cover?

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Mr. McKeague cc
Mr. McKeague
Betsy cc
Betsy
Cynthia spanish language icon
Cynthia
Problem 3

A dressmaker orders a bolt of material that is \(1.5\) yards wide and \(30\) yards long. How many square feet of material were ordered?

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Gordon cc
Gordon
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 4

A farmer has \(75\) acres of land. How many square feet of land does the farmer have?

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Betsy cc
Betsy
Winston cc
Winston
Cynthia spanish language icon
Cynthia
Problem 5

A new shopping center is to be constructed on \(256\) acres. How many square miles is this?

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Gordon cc
Gordon
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 6

How many square millimeters are in \(1\) square meter?

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Betsy cc
Betsy
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 7

What is the capacity in pints of \(1\)-gallon of milk?

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Gordon cc
Gordon
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 8

A dairy herd produces \(1,800\) quarts of milk each day. How many gallons is this equivalent to?

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Katherine cc
Katherine
Betsy cc
Betsy
Aaron cc
Aaron
Julieta cc spanish language icon
Julieta
Problem 9

A sports car has a \(2.2\)-liter engine. What is the displacement of the engine in milliliters?

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Gordon cc
Gordon
Betsy cc
Betsy
Breylor cc
Breylor
David spanish language icon
David
Problem 10

Mini Lecture
Convert:

  1. \(288\) in\(^2\) to ft\(^2\)

  2. \(1,920\) acres to mi\(^2\)

  3. \(12\) pt to qt

  4. \(127\) ml to liters

  5. How many \(8\) fl-oz glasses of water will it take to fill a \(3\) gallon aquarium?

Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague

3
Weight

Problem 1

Convert \(12\) pounds to ounces.

Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague
Lauren cc
Lauren
Aaron cc
Aaron
David spanish language icon
David
Problem 2

Convert \(3\) tons to pounds.

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Julieta cc
Julieta
Gordon cc
Gordon
David spanish language icon
David
Problem 3

Convert \(3\) kilograms to centigrams.

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Stephanie cc
Stephanie
Aaron cc
Aaron
David spanish language icon
David
Problem 4

A bottle of vitamin C contains \(50\) tablets. Each tablet contains \(250\) milligrams of vitamin C. What is the total number of grams of vitamin C in the bottle?

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Julieta cc
Julieta
Gordon cc
Gordon
David spanish language icon
David
Problem 5

Mini Lecture
Convert:

  1. \(3\frac{1}{2}\) lb to ounces.

  2. \(1,578\) mg to grams.

  3. \(9\) lb \(4\) oz. to pounds.

Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague

4
Converting Between the Two Systems, and Temperature

Problem 1

Convert \(8\) inches to centimeters.

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Julieta cc
Julieta
Gordon cc
Gordon
David spanish language icon
David
Problem 2

Convert \(80.5\) kilometers to miles.

Choose instructor to watch:
Stephanie cc
Stephanie
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 3

Convert \(3\) liters to pints.

Choose instructor to watch:
Julieta cc
Julieta
Gordon cc
Gordon
David spanish language icon
David
Problem 4

The engine in a car has a volume of \(2\) liters. What is the volume in cubic inches, rounding to the nearest cubic inch?

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Stephanie cc
Stephanie
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 5

If a person weighs \(125\) pounds, what is their weight in kilograms?

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Gordon cc
Gordon
Julieta cc
Julieta
David spanish language icon
David
Problem 6

Convert \(120^\circ\)C to degrees Fahrenheit.

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Stephanie cc
Stephanie
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 7

A man with the flu has a temperature of \(102^\circ\)F. What is his temperature on the Celsius scale?

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Stephanie cc
Stephanie
Graham cc
Graham
David spanish language icon
David
Problem 8

Mini Lecture
Convert:

  1. \(4\) meters to feet.

  2. \(2\) liters to quarts.

  3. \(1\) pound to grams.

  4. \(20^\circ\)C to \(^\circ\)F.

Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague

5
Operations with Time, and Mixed Units

Problem 1

Convert \(3\) hours \(15\) minutes to:

  1. Minutes

  2. Hours

Choose instructor to watch:
Stephanie cc
Stephanie
Graham cc
Graham
Edwin spanish language icon
Edwin
Problem 2

Add \(5\) minutes \(37\) seconds and \(7\) minutes \(45\) seconds.

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Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 3

Subtract \(34\) minutes from \(8\) hours \(15\) minutes.

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Julieta cc
Julieta
Stephanie cc
Stephanie
Graham cc
Graham
Edwin spanish language icon
Edwin
Problem 4

Jake purchases \(4\) halibut. They cost \(\$6.00\) per pound, and each weighs \(3\) lb \(12\) oz. How much do they cost?

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Julieta cc
Julieta
Aaron cc
Aaron
Cynthia spanish language icon
Cynthia
Problem 5

If a person weighs \(125\) pounds, what is their weight in kilograms?

Choose instructor to watch:
Elisabeth cc
Elisabeth
Julieta cc spanish language icon
Julieta
Problem 6
example image
Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague