Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |
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Page 7
... Weights of Division of Whole Numbers Contractions in Compound Discount
Duodecimals Equation of Payments Evolution or Extraction of Roots Exchange
Federal Money Subtraction of Fellowship Compound Fractions , Vulgar and
Decimal ...
... Weights of Division of Whole Numbers Contractions in Compound Discount
Duodecimals Equation of Payments Evolution or Extraction of Roots Exchange
Federal Money Subtraction of Fellowship Compound Fractions , Vulgar and
Decimal ...
Page 14
... set in the middle of four numbers , denote them to be proportional to one
another , by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16 . ✓
Prefixed to any number , supposes that the square root of that number is required
.
... set in the middle of four numbers , denote them to be proportional to one
another , by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16 . ✓
Prefixed to any number , supposes that the square root of that number is required
.
Page 138
... quantity is givthen find what quantity of the other at the prga posed rate can be
bought for the same money and 198 EQUATION OF PAYMENTS . Duodecimals
22 Equation of Payments Evolution or Extraction of Roots 179 Exchange - 151.
... quantity is givthen find what quantity of the other at the prga posed rate can be
bought for the same money and 198 EQUATION OF PAYMENTS . Duodecimals
22 Equation of Payments Evolution or Extraction of Roots 179 Exchange - 151.
Page 178
8 the root or 1st power . 8 64 = 2d power , or square . 8 512 = 3d power , or cube .
8 4096 = 4th power , or biquadrate . 8 32768 = 5th power , or sursolid . Ans .
What is the square of 17,1 ? What is the 178 INVOLUTION . Inverse Proportion 1
67 ...
8 the root or 1st power . 8 64 = 2d power , or square . 8 512 = 3d power , or cube .
8 4096 = 4th power , or biquadrate . 8 32768 = 5th power , or sursolid . Ans .
What is the square of 17,1 ? What is the 178 INVOLUTION . Inverse Proportion 1
67 ...
Page 180
hand period , place the root of it at the right hand of the given number , ( after the
manner of a quotient in division ) for the first figure of the root , and the square
number under the period , and subtract it therefrom , and to the remainder bring ...
hand period , place the root of it at the right hand of the given number , ( after the
manner of a quotient in division ) for the first figure of the root , and the square
number under the period , and subtract it therefrom , and to the remainder bring ...
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Common terms and phrases
3qrs acres added allowing amount annuity annum answer Bought Bring bushels called cent ciphers cloth common containing continue cost cube currency decimal demand denominator difference Divide dividend divisor dollars dols equal EXAMPLES farthings federal money feet figure Find the value fraction gain gallon give given given sum gross half hhds hundred inches interest length less lose loss lowest measure merchants method miles mills mixed months Multiply neat nine paid payment pence period piece pound present worth principal proportion quantity question quotient ratio received Reduce remainder right hand rods root RULE sell share shillings simple sold solid sort square subtract sugar Suppose Table tare term third thousand unit weight whole whole numbers wine yards
Bibliographic information
| Title | Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |
| Author | Nathan Daboll |
| Publisher | Mack and Andrus, 1827 |
| Original from | Harvard University |
| Digitized | 25 Aug 2007 |
| Length | 252 pages |
| Export Citation | BiBTeX EndNote RefMan |