Books Books
NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
The Progressive Intellectual Arithmetic, on the Inductive Plan: Being a ... - Page 56
by Horatio Nelson Robinson - 1861 - 176 pages

## The New American Arithmetic, in the Coin of the United States, Denominated ...

John Lyman Newell - Arithmetic - 1822 - 222 pages
...S. 12 Signs, or > ( The great circle of the Zo360 Degrees \$ * jl diac. PARTICULARS. 12 Single things make 1 Dozen. 12 Dozen - 1 Gross. 12 Gross .- 1 Great Gross. ALSO, 20 Single things make 1 Score. 5 Score - 1 Hundred. PAPER. 24 Sheets make 1 Quire. 20 Quires...

## The Practical Arithmetic: In which the Principles of Operating by Numbers ...

Arithmetic - 1829 - 180 pages
...uBedJnmeasuring the height 6 feet " 1 fathom, used in measuring depths at sen. 12 particular things make 1 dozen, 12 dozen " 1 gross, 12 gross " 1 great gross. Also, 20 particular things make 1 score. 112 pounds make one quintal oi fish. 24 sheets of paper make...

## A system of practical arithmetic, comprehending numerous rules and examples ...

Samuel YOUNG (of Manchester.) - 1833 - 272 pages
...16 pages, 1 sheet octavo; 24 pages, 1 sheet duodecimo. MISCELLANEOUS INFORMATION. 12 units . . . = 1 dozen. 12 dozen . . = 1 gross. 12 gross . . . = 1 great gross. 20 units . . . =. I score. 5 score . . = 1 common hundred. 6 score . . . = 1 long hundred. 12 score of flour...

## The Tutor's Assistant: Being a Compendium of Practical Arithmetic, for the ...

Francis Walkingame - 1833 - 204 pages
...TALE. 12 articles of'any kind, are 1 dozen. 12 dozen 1 gross. 1 2 gross 1 great gross. 20 articles 1 score. 24 sheets of paper 1 quire. 20 quires . . 1 ream. 2 reams . . 1 bundle. DEFINITIONS. 1. A NUMBER is called abstract, when it is considered simply, or...

## A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - Arithmetic - 1837 - 256 pages
...things make 1 dozen,rfoz. 12 dozen 1 gross, gro. 12 gross, or 144 doz. 1 great gross, G. gro 20 things 1 score, 24 sheets of paper, 1 quire, 20 quires 1 ream, 112 pounds 1 quintal. 6 points 12 lines 4 inches 6 feet 1 line. 1 inch. 1 hand. 1 fathom. Hooks. When...

## The Young Scholar's Reference Book: Being a Collection of Useful Tables ...

Teacher - Abbreviations - 1839 - 70 pages
...dozen, marked doz. 12 dozen " " 1 gross, " gro. 144 dozen " 1 great gross, " g. gro. 20 single things " 1 score. 24 sheets of paper 1 quire. 20 quires " 1 ream. 100 pounds " 1 quintal of fish. 196 pounds " 1 bar. of flour. 200 pounds " 1 bar. of pork or beef....

## The Principles and Practice of Arithmetic: Comprising the Nature and Use of ...

John Hind - Arithmetic - 1840 - 252 pages
...decimally as parts of a Second. See Article (213> X. TABLE or NUMBER, &c. 12 Units are 1 Dozen. 12 Dozen 1 Gross. 20 Units 1 Score. 24 Sheets of Paper 1 Quire. 20 Quires 1 Ream. 2 Reams 1 Bundle. 5 Bundles 1 Bale. A long hundred is 120; a great gross is 144 dozen: but these, and...

## The American Statistical Arithmetic: Designed for Academies and Schools

Francis Henney Smith - Arithmetic - 1845 - 712 pages
...gross. Sign g. gro. G. gro. gro. doz. things. 1 = 12 = 144 = 1728 1 = 12 = 144 1 = 12 20 things make 1 score. 24 sheets of paper " 1 quire. 20 quires " 1 ream. (3) A folio book has each sheet folded in 2 leaves, which make 4 pages. A quarto or 4to book 4 " "...