1 meter (m) = (a)   centimeters (cm)

1 centimeter (cm) = (a)   millimeters (mm)

1 mile (mi) = (a)   feet (ft.)

1 mile (mi) = (a)   yards (yds.)

1 yard (yd.) = (a)   feet (ft.)

1 foot (ft.) = (a)   inches (in.)

1 Liter (L) = (a)   milliliters (mL)

1 gallon (gal) = (a)   quarts (qt.)

1 quart (qt.) = (a)   pints (pt.)

1 pint (pt.) = (a)   cups (c)

1 cup (c) = (a)   fluid ounces (fl. oz.)

1 kilogram (kg) = (a)   grams (g)

1 gram (g) = (a)   milligrams (mg)

1 gram (g) = (a)   centigrams (cg)

1 centigram (cg) = (a)   milligrams (mg)

1 ton (T.) = (a)   pounds (lbs.)

1 pound (lb.) = (a)   ounces (oz.)

1 year (yr.) = (a)   days (d)

1 year (yr.) = (a)   weeks (wk.)

1 year (yr.) = (a)   months (mo.)

1 week (wk.) = (a)   days (d)

1 week (wk.) = (a)   school days (d)

1 day (d) = (a)   hours (hrs.)

1 hour (hr.) = (a)   minutes (mins.)

1 minute (min.) = (a)   seconds (sec.)