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 5
... who perhaps will not have an opportunity of learning fractions . In the
arrangement of fractions , I have taken an entire new method , the advantages
and facility of whicn will sufficiently apologize for its not being according to other
systems .
... who perhaps will not have an opportunity of learning fractions . In the
arrangement of fractions , I have taken an entire new method , the advantages
and facility of whicn will sufficiently apologize for its not being according to other
systems .
Page 6
As decimal fractions may be learned much easier than vulgar , and are more
simple , useful , and necessary , and soonest wanted in more useful branches of
Arith metic , they ought to be learned first , and Vulgar Fractions omitted , until
further ...
As decimal fractions may be learned much easier than vulgar , and are more
simple , useful , and necessary , and soonest wanted in more useful branches of
Arith metic , they ought to be learned first , and Vulgar Fractions omitted , until
further ...
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 38
SUPPLEMENT TO MULTIPLICATION . To multiply by a mixt number ; that is a
whole number joined with a fraction , as 81,5 ) , 63 , & c . RULE : Multiply by the
whole number , and take , 1 , 1 , & c . of * k1e multiplicand , and add it to the
product .
SUPPLEMENT TO MULTIPLICATION . To multiply by a mixt number ; that is a
whole number joined with a fraction , as 81,5 ) , 63 , & c . RULE : Multiply by the
whole number , and take , 1 , 1 , & c . of * k1e multiplicand , and add it to the
product .
Page 74
FRACTIONS . FRACTIONS , or broken numbers , are expressions for any
assignable part of a unit or whole number , and ( in general ) are of two kinds , viz
. VULGAR AND DECIMAL , A Vulgar Fraction , is represented by two numbers
placed ...
FRACTIONS . FRACTIONS , or broken numbers , are expressions for any
assignable part of a unit or whole number , and ( in general ) are of two kinds , viz
. VULGAR AND DECIMAL , A Vulgar Fraction , is represented by two numbers
placed ...
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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 |