Where can I find a list of common conversions?

LIQUIDS
1 Tbsp = 3 tsp
1 fl. oz. = 6 tsp = 2 Tbsp = 29.573 mL
1 pint = 16 fl. oz. = 2 cups = 473.17 mL = 0.473 L
1 quart = 2 pints = 32 fl. oz. = 946.34 mL
1 gal = 4 quarts = 8 pints = 128 fl. oz. = 3.785 L
6 fl. oz. = 3/4 cup
8 fl. oz. = 1 cup

1½ Tbsp in 3 gal of water = 1½ tsp in 1 gal of water
2 Tbsp in 3 gal of water = 2 tsp in 1 gal of water

AREA
1 sq ft = 929.030 square centimeters (sq. cm.)
1 acre = 43,560 sq ft = 4,046.856 square meters

WEIGHT
1 oz = 28.35 grams

DETERMINING SQUARE FEET
RECTANGLE: Length x width
TRIANGLE: The height (or length) x half of the base (or width)
CIRCLE: The diameter squared x 0.7854 (Diameter is the length of a straight line through the center of the circle.)

DETERMINING CUBIC FEET
Length of room x width of room x height of room

TEMPERATURE
Celsius: Multiple by 1.8 (= 9/5), + 32 = Fahrenheit
Fahrenheit: -32, multiple remainder by .5556 (=5/9) = Celsius
0 C Freezing point of water = 32 F
10 C Warm winter day = 50 F
20 C Mild spring day = 68 F
30 C Hot summer day = 86 F
37 C Normal body temperature = 98.6 F
40 C Heat wave conditions = 104 F
100 C Boiling point of water = 212 F