Answer:
Equivalent measurements: teaspoon, ounce, pint, pound
You will find a table of equivalent measurements in the back of many cookbooks:
1 tablespoon = 3 teaspoons  
       1 cup = 16 tablespoon = 8 ounces  
     1/4 cup = 4 tablespoons  
     1/3 cup = 5 tablespoons plus 1 teaspoon  
      1 pint = 2 cups = 16 ounces  
     1 quart = 4 cups (2 pints) = 32 ounces  
    1 gallon = 4 quarts
     1 pound = 16 ounces
   1/2 pound = 8 ounces
   1/4 pound = 4 ounces
Note that a pint is 16 ounces of volume, while a pound is 16 ounces of weight. The popular rhyme "A pint's a pound, the world around" can help you remember this, but keep in mind that they're not really equivalent.
Doubling a recipe can be easy (just put in two of each measurement), but what if you need to divide a recipe in half? Here are some measurements that may help:
Measurement    1/2 Measurement
1/8 teaspoon   just a dash
1 tablespoon   1 1/2 teaspoons
1/4 cup        2 tablespoons
1/3 cup        2 tablespoons + 2 teaspoons
3/4 cup        6 tablespoons
Step-by-step explanation: