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basic math pharmacy
conversion flash cards for pharmacy
| Question | Answer |
|---|---|
| Arabic numbers - | Arabic number system uses the numerals 1,2,3,4,5,6,7,8,9, and zero (0) |
| Roman numerals- | numeral system that does not utilize numerals |
| Alpha Character- | c,d,i, l, m,s,v, and x |
| Roman numeral symbols- | I, V, X, L, C, D, M |
| Rules for converting Roman numerals- | when numerals appear after a larger (or equal) numeral , it is added. If the numeral appears before a larger numeral, it is subtracted. Do not repeat a numeral more than three times in a row.When a smaller numeral comes in between two larger numerals, su |
| XiX= | 10 + ( 10-1) |
| xiv= | 10 + ( 5-1) |
| CXlll= | 100+ 10+3 |
| xc= | 10 - 100 |
| decimals- | A decimal is a way to represent a fractional unit as a whole. |
| rounding decimals - | To keep numbers more manageable, decimals may need to be carried only to a certain number value following the decimal point. |
| how to round numbers : | Decide which is the last digit to keep • Leave it the same if the next digit is less than 5 • Called rounding down • But increase it by 1 if the next digit is 5 or more • Called rounding up |
| Round 36.445 the nearest hundredth = | 36.45 |
| round 3.26 to the nearest tenth = | 3.3 |
| round 221.889 to the nearest whole number= | 222 |
| Round the answer to the following equation to the nearest hundredth: 8.56 x 42.87 | 36697.0 |
| Times of the day : There are 2 ways that time is shown: | • AM/PM or 12-hour clock • 24-hour clock (military time or universal time) AM/ PM ( 12 hour clock) - The hours from midnight to the minute before noon are the AM hours • 12:00 AM (midnight) – 11:59 AM • The hours from noon to the minute before midni |
| Military time ( 24 hour clock) - | The time is shown as how many hours and minutes since midnight (2400 or 0000) |
| 2:45pm in to 24 hours time = | 1445 |
| 12: 05 am in to 24 hours time = | 0005 |
| 1615 in 12 hour time = | 4:15pm |
| 0945 in 12 hour time = | 9:45 am |
| 1 meter (m) = | 100 Centimeters (cm) |
| 1 centimeter (cm) = | 10 millimeter (mL) |
| 1 liter (L) = | 1,000 millimeters (mL) |
| 1 gram (g) = | 1,000 milligrams (mg) |
| 1 milligram (mg) = | 1,000 grams (g) |
| 1 Kilograms (kg) = | 1,000 grams (g) |
| 1 Tablespoon ( tbsp)= | 3 teaspoons (tsp) |
| 1 fluid ounce ( fl oz) = | 2 tablespoons (tbsp) |
| 1 cup (c) = | 8 ounces oz |
| 1 pint (pt) = | 2 cups (c) |
| 1 quart (qt) = | 2 pints (pt) |
| 1 gallon (gal) = | 4 quarts (qt) |
| 1 teaspoon= | 5 (mL) |
| 1 tablespoon = | 15(mL) |
| 1 fluid ounce = | 30 (mL) |
| 1 ounce ( solid) = | 30 (gm) |
| 1 cup = | 240 (mL) |
| 1 pint = | 480 (mL) |
| 1 gallon = | 3840 (mL) |
| 1mL= | 20 drops |
| 1 pound (Ib) = | 454 (gm) |
| 1 pound (Ib) = | 16 (oz) |
| 1 kilogram = | 2.2 (Ib) |
| 1 grain (gr) = | 65 mg or 60 mg |
Created by:
user-2018178