 | John B. Gifford - Arithmetic - 1911 - 182 pages
...longitude at the equator = 60 geographical miles, or about 69J common miles. GROUPS OF UNITS FOR COUNTING 12 units = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross 20 units = 1 score 24 sheets = 1 quire 20 quires (480 sheets) = 1 ream In the paper trade of the United... | |
 | John Charles Stone, James Franklin Millis - Arithmetic - 1911 - 272 pages
...before until all the groups have been used. TABLES OF MEASURES [FOR REFERENCE] Counting. 12 things = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross (g. gr.) 20 things = 1 score 24 sheets (paper) = 1 quire 20 quires or 480 sheets Time. Value. 1 ream... | |
 | Ernest Lawton Thurston - Business mathematics - 1913 - 458 pages
...200 Ib. 1 bu. wheat = 60 Ib. = 62Jy>. 1 bu. corn = 56 Ib. 1 bu. oats = 32 Ib. COUNTING. 12 things = 1 dozen (doz.). 12 dozen = 1 gross (gro.). 12 gross = 1 great gross (g. gr.). 20 things = 1 score. 24 sheets (paper) = 1 quire (qr.). 20 quires, or 480 sheets = 1 ream... | |
 | William Russell Will - Business mathematics - 1913 - 320 pages
...MEASURES 154. In enumerating certain articles of merchandise, the following Scale is used: 12 things = 1 dozen (doz.); 12 dozen = 1 gross (gro.); 12 gross = 1 great gross (g. gro.); 6 things = 1 set; 20 things = 1 score. 155. In measuring paper, the following Scale is used:... | |
 | John B. Gifford - Arithmetic - 1914 - 216 pages
...longitude at the equator = 60 geographical miles, or about 69 i common miles. GROUPS OF UNITS FOR COUNTING 12 units = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross 20 units = 1 score 24 sheets = 1 quire 20 quires (480 sheets) = 1 ream In the paper trade of the United... | |
 | Lorenzo Dow Harvey - Arithmetic - 1914 - 558 pages
...= 1 Ib. or Ib This table is used only in filling medical prescriptions. Counting Table 12 things = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross 20 things = 1 score Apothecaries' Liquid Measure 60 minims (m) = 1 fluid dram (f 3 ) 8 fluid drams... | |
 | Harry Anson Finney, Joseph Clifton Brown - Business mathematics - 1916 - 506 pages
...commercial year 365 days = 1 common year 366 days = 1 leap year 100 years = 1 century 84. Counting. 12 units =1 dozen (doz.) 12 dozen =1 gross (gro.) 12 gross = 1 great gross (gr. gro.) 20 units = 1 score 85. Wood Measure. A straight pile of wood, 4 ft. x 4 ft. x 1 ft., contains... | |
 | Charles Gerard White, Pitt Payson Colgrove - Arithmetic - 1916 - 368 pages
...hours were in the nineteenth century? How many will there be in the twentieth? 150. Table of Counting. 12 units = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross (gt. gr.) 20 units = 1 score 24 sheets = 1 quire 20 quires = 1 ream 2 reams = 1 bundle 5 bundles =... | |
 | Augustus Orloff Thomas - Agricultural mathematics - 1916 - 296 pages
...cu. in. 1 dry quart contains 67.2 cu. in. 267 L... TABLES FOR REFERENCE Counting Table 12 things = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross 20 things = 1 score Stationers' Table 24 sheets = 1 quire 20 quires = 1 ream Paper is frequently sold... | |
 | Samuel Hamilton - Arithmetic - 1917 - 410 pages
...scruples = 1 dram — dr. or 3 8 drams = 1 ounce — oz. or J 12 ounces = 1 Ib. or Ib Counting 12 things = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross 20 things = 1 score. Apothecaries' Liquid Measures This is used only in filling medical prescriptions.... | |
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Number. 12 units — 1 dozen (doz.). 12 dozen = 1 gross (gro.). 12 gross =• 1 great gross. 20 units — 1 score. 
