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

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Page 5

During the long

During the long

**period**which I have devoted to the instruction of youth in Arithmetic , I have made use of various systems which have just claims to scientific merit ; but the authors appear to have been deficient in an important point ... Page 15

**Period**of 1.**Period**of Trillions . Billions . Millions , Units . a 8073 625462 789012 506792 The foregoing number is read thus - Eight thousand and seventy - three trillions ; six hundred and twenty - five thousand , four hundred and ... Page 17

For convenience in reading large numbers , they may he divided into

For convenience in reading large numbers , they may he divided into

**periods**of three figures eacn , as follows : 987 , Nine hundred and eighty - seven . 987 000 , Nine hundred and eighty - seven thousand . 987 000 000 , Nine hundred and ... Page 133

The preceding Rule , by custom is rendered so popular , and so much practised and esteemed by many on account of its being simple and concise , that I have given it & place : it may answer for short

The preceding Rule , by custom is rendered so popular , and so much practised and esteemed by many on account of its being simple and concise , that I have given it & place : it may answer for short

**periods**of time , but in a long ... Page 138

EQUATION OF PAYMENTS , Is finding the equated time to pay at once , several debts due at different

EQUATION OF PAYMENTS , Is finding the equated time to pay at once , several debts due at different

**periods**of time , so that no loss shall be sustained by either party . RULE . Multiply each payment by its time , and divide the sum of ...### What people are saying - Write a review

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allowing amount annuity annum answer Billings Bought Bring bushels called cent cloth common compound contain continue cost cube currency cyphers decimal demand denominator difference Divide dividend divisor dollars dols Entered equal EXAMPLES farthings Federal Money feet figure fraction gain gallon give given given number given sum gross half hundred inches interest June least left hand length less loss lowest measure method 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 numbers wine yards