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US Customary Units and Conversions

Inches, feet, pounds, gallons and how they convert, plus metric-to-US benchmarks.

67 cardsGrades 3–5, Grades 6–8, Adult#measurement#customary#conversion

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67 cards
  • Inches in 1 footQuestion
    12
  • Feet in 1 yardQuestion
    3
  • Inches in 1 yardQuestion
    36
  • Feet in 1 mileQuestion
    5,280
  • Yards in 1 mileQuestion
    1,760
  • Ounces in 1 poundQuestion
    16
  • Pounds in 1 tonQuestion
    2,000
  • Teaspoons in 1 tablespoonQuestion
    3
  • Tablespoons in 1 fluid ounceQuestion
    2
  • Tablespoons in 1 cupQuestion
    16
  • Fluid ounces in 1 cupQuestion
    8
  • Cups in 1 pintQuestion
    2
  • Pints in 1 quartQuestion
    2
  • Cups in 1 quartQuestion
    4
  • Quarts in 1 gallonQuestion
    4
  • Pints in 1 gallonQuestion
    8
  • Cups in 1 gallonQuestion
    16
  • Fluid ounces in 1 gallonQuestion
    128
  • Square feet in 1 square yardQuestion
    9
  • Square inches in 1 square footQuestion
    144
  • Square feet in 1 acreQuestion
    43,560
  • Cubic feet in 1 cubic yardQuestion
    27
  • Cubic inches in 1 cubic footQuestion
    1,728
  • Convert 5 ft to inchesQuestion
    60 inches
  • Convert 2 yd to feetQuestion
    6 feet
  • Convert 48 inches to feetQuestion
    4 feet
  • Convert 3 lb to ozQuestion
    48 oz
  • Convert 32 oz to lbQuestion
    2 lb
  • Convert 3 gal to qtQuestion
    12 qt
  • Convert 6 cups to pintsQuestion
    3 pints
  • Convert 10 qt to galQuestion
    2.5 gal
  • Convert 1 mile to yardsQuestion
    1,760 yards
  • Convert 4,000 lb to tonsQuestion
    2 tons
  • Inches in 1 centimeter (about)Question
    0.39 inches
  • Centimeters in 1 inchQuestion
    2.54 exactly
  • Meters in 1 yardQuestion
    0.9144 exactly
  • Kilometers in 1 mile (about)Question
    1.61 kilometers
  • Miles in 1 kilometer (about)Question
    0.62 miles
  • Pounds in 1 kilogram (about)Question
    2.2 pounds
  • Grams in 1 ounce (about)Question
    28.35 grams
  • Liters in 1 gallon (US, about)Question
    3.785 liters
  • Liters in 1 quart (about)Question
    0.95 liters
  • Feet in 1 meter (about)Question
    3.28 feet
  • Fahrenheit freezing point of waterQuestion
    32 degrees F
  • Fahrenheit boiling point of water (sea level)Question
    212 degrees F
  • Normal body temperature in FahrenheitQuestion
    About 98.6 degrees F
  • Formula: Fahrenheit to CelsiusQuestion
    C = (F − 32) × 5/9
  • Formula: Celsius to FahrenheitQuestion
    F = C × 9/5 + 32
  • Convert 212 degrees F to CelsiusQuestion
    100 degrees C
  • Convert 0 degrees C to FahrenheitQuestion
    32 degrees F
  • Convert 20 degrees C to FahrenheitQuestion
    68 degrees F
  • Convert 100 degrees F to CelsiusQuestion
    About 37.8 degrees C
  • At what temperature are Celsius and Fahrenheit equal?Question
    −40 degrees
  • Which is longer, a foot or a meter?Question
    A meter (about 3.28 feet)
  • Which is heavier, a pound or a kilogram?Question
    A kilogram
  • Which is bigger, a quart or a liter?Question
    A liter is slightly bigger
  • Which is bigger, a mile or a kilometer?Question
    A mile
  • What is a baker's dozen?Question
    13
  • What is a dozen?Question
    12
  • What is a gross?Question
    144 (12 dozen)
  • What is a score?Question
    20
  • What is a ream of paper?Question
    500 sheets
  • What is a nautical mile?Question
    About 1.15 miles (1,852 meters)
  • What is a knot?Question
    A speed of one nautical mile per hour
  • What is a fathom?Question
    6 feet, used to measure water depth
  • What is a furlong?Question
    One eighth of a mile (220 yards)
  • What is a hand (horse height)?Question
    4 inches

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