## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |

### From inside the book

Page 7

Equation of Payments Esolution , or Extraction of Roots Exchange Federal

Money

Insurance Interest , Simple - by Decimals Compound by Decimals Inverse

Proportion ...

Equation of Payments Esolution , or Extraction of Roots Exchange Federal

Money

**Subtraction**of Fellowship Compound Fractions , Vulgar and DecimalsInsurance Interest , Simple - by Decimals Compound by Decimals Inverse

Proportion ...

Page 8

... of any given sum for months and days 217

45 Table , Numeration and Pence Addition ,

Weight and Measure of Time and Motion 13 - showing the number of days from ...

... of any given sum for months and days 217

**Subtraction**, Simple 25 Compound45 Table , Numeration and Pence Addition ,

**Subtraction**and Multiplication 10 ofWeight and Measure of Time and Motion 13 - showing the number of days from ...

Page 9

... 4 2 45 4 60 5 0 60 5 70 ) 5 10 72 80 6 84 T 90 They 6 96 8 100 8 108 110 9 2

120 120 10 O 192 9 8 7 6 5 4 2 9 8 6 5 4 S 9 8 7 6 5 4 9 8 7 6 5 9 8 7 6 make 9 8

7 4 farthings 1 penny , il 9 8 112 pence , ADDITION AND

.

... 4 2 45 4 60 5 0 60 5 70 ) 5 10 72 80 6 84 T 90 They 6 96 8 100 8 108 110 9 2

120 120 10 O 192 9 8 7 6 5 4 2 9 8 6 5 4 S 9 8 7 6 5 4 9 8 7 6 5 9 8 7 6 make 9 8

7 4 farthings 1 penny , il 9 8 112 pence , ADDITION AND

**SUBTRACTION**TABLE.

Page 10

Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to

the United States Nathan Daboll. ADDITION AND

14 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 11 12 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 13 14 3 ...

Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to

the United States Nathan Daboll. ADDITION AND

**SUBTRACTION**TABLE . 0 . 1314 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 11 12 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 13 14 3 ...

Page 14

Minus , or less , the sign of

from 6 , leaves 4 . X Multiply , or with , the sign of Multiplication ; as 4x3 = 12 ,

signifies that 4 multiplied by 3 , is equal to 12 . The sign of Division ; as 8 + 2 = 4 ...

Minus , or less , the sign of

**subtraction**, as 6--2 = 4 , signifies that 2**subtracted**from 6 , leaves 4 . X Multiply , or with , the sign of Multiplication ; as 4x3 = 12 ,

signifies that 4 multiplied by 3 , is equal to 12 . The sign of Division ; as 8 + 2 = 4 ...

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### Common terms and phrases

allowing amount annuity annum answer Bought Bring bushels called cent cloth common contain continue cost cube currency cyphers decimal demand denominator difference Divide dividend divisor dollars dols Entered equal EXAMPLES farthings Federal Money feet figure Find the value fraction gain gallon give given given number given sum gross half hhds hundred inches interest June least left hand length less loss lowest measure merchant miles mills mixed months Multiply neat weight New-York paid payment pence period piece pound principal proportion quantity question quotient ratio received Reduce remainder right hand RULE sell share shillings simple sold solid sort square root stands sterling subtract sugar Table tare term third thousand unit whole whole number wine yards