Κρυφά πεδία
Βιβλία Βιβλία
" Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,. "
Complete Graded Arithmetic, Oral and Written: Upon the Inductive Method of ... - Σελίδα 137
των James Bates Thomson - 1884 - 400 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - 1875 - 462 σελίδες
...the other denominations in the table are divisors. TABLE. 20 grains (gr.) make 1 scruple, Bc. or 9. 3 scruples " 1 dram, dr. or 3. 8 drams " 1 ounce, oz. or §. 12 ounces " 1 pound, Ib. or ft. UNIT EQUIVALENTS. sc. gr. dr. 1 = 20 -,. 1 = 3 = 60 ,„. 1 = 8...

The Model Elementary Arithmetic: Including Oral and Written Exercises

Alfred Kirk, Henry Holmes Belfield - 1876 - 220 σελίδες
...Apothecaries' weight is used In compounding prescriptions. TABLE OF APOTHECARIES' WEIGHT. 20 grains (gr.) = 1 scruple (sc. or 3.) 3 scruples = 1 dram (dr. or 3 .) 8 drams = 1 ounce (oz. or 1 .) 12 ounces = 1 pound (Ib. or H'.) ORAL. 1. How many gr. in 5 sc.? 2. How many dr. in 18 sc. 3....

The Model Mental Arithmetic: Containing Oral Exercises for Graded and ...

Edgar Arthur Singer - 1876 - 198 σελίδες
...prescribing, and by apothecaries in mixing dry medicines. Table. 20 grains (gr.) are 1 scrupk, sc. or J). 3 scruples " 1 dram, dr. or 3. 8 drams " 1 ounce, oz. or %. 12 ounces " 1 pound, Ib. or R,. The pound, the ounce, and the grain are the same in Troy and Apothecaries'...

New Mental Arithmetic

James Bates Thomson - 1876 - 156 σελίδες
...Ans. Pounds, ounces, drams, scruples, and grains. TABLE. 20 grains (ffr.) are 1 scruple, sc., or Э3 scruples " 1 dram, dr., or 3 . 8 drams " 1 ounce, oz., or 3 . 12 ounces " 1 pound, B>NOTES.— 1. The only difference between Troy and Apothecaries' weight,...

The Rudiments of Written Arithmetic: Containing Slate and Black-board ...

Horatio Nelson Robinson - 1877 - 210 σελίδες
...medicines ; but medicines are bought and sold by Avoirdupois Weight. TABLE. 20 Grains (gr.) make 1 Scruple sc. or 3. 3 Scruples " 1 Dram dr. or 3. 8 Drams " 1 Ounce oz. or J. 12 Ounces " 1 Pound Ib. or B). UNIT EQUIVALENTS. , sc.gr. dr. 1 = 20 oz. 1 = 3 = 60 Ib. 1 = 8 -...

The Rudiments of Written Arithmetic: Containing Slate and Black-board ...

Horatio Nelson Robinson - 1877 - 212 σελίδες
...but medicines are bought and sold by Avoirdupois Weight. TABLE. 20 Grains (gr.) make 1 Scruple se. or 3. 3 Scruples " 1 Dram dr. or 3. 8 Drams " 1 Ounce oz. or J . 12 Ounces " 1 Pound lb. or ft. UNIT EQUIVALENTS. sc. gr. dr 1 = 20 oz. 1 - 3 — 6O Ib. 1 = 8 =...

The Practical Arithmetic on the Inductive Plan: Including Oral and Written ...

William James Milne - 1877 - 402 σελίδες
...apothecaries aud physicians in weighing medicines. TABLE. 20 Grains (gr.) = 1 Scruple . . . sc., or 9 3 Scruples = 1 Dram .... dr., or 3 8 Drams = 1 Ounce .... oz., or 3 12 Ounces = 1 Pound .... lb., or ' Ib. oz. dr. sc. gr. 1 = 12 = 96 = 288 = 5760 Scale— 20, 3, 8,...

Robinson's Progressive Primary Arithmetic for Primary Classes in Public and ...

Horatio Nelson Robinson - 1877 - 98 σελίδες
...are, the Pound, Ounce, Dram, Scruple, and Grain. 20 grains (gr.) make 1 scruple, marked sc. or Э3 scruples " 1 dram, " dr. or 3 . 8 drams " 1 ounce, " oz. or | . 12 ounces " 1 pound, " Ib. or Jb. Apothecaries' weight is used in mixing medicines. But medicines...

An Intellectual Arithmetic Upon the Inductive Method

James Stewart Eaton - 1873 - 194 σελίδες
...sc., or Э 3 Sirupls* •' 1 Dram, " dr., or 3 8 Drams " 1 Ounce, " oz., or 5 12 Ounces " 1 Found, " Ib., or ft NOTE. The pound, ounce, and grain are the same in Apothecaries' Weight that they are in Troy Weight; but the ounce is differently divided. 8. How...

A Mental Arithmetic

George Payn Quackenbos - 1879 - 198 σελίδες
...apothecaries, in mixing medicines. TABLE OF APOTHECARIES' WEIGHT. 20 grains (gr.) make 1 scruple, . sc. or Э. 3 scruples, 1 dram,. . dr. or 3. 8 drams, 1 ounce, . oz. or f . 12 ounces, 1 pound, . Ib. or й>. 1. How many scruples in 5 oz. ? In 1 Ib. ? 2. How many drams in 95 gr. ? In 4 Ib. 5 oz. ? 3. How...




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη ePub
  5. Λήψη PDF