## 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 18

Having placed units under units , tens under tens , & c . draw a line underneath ,

and begin with the units ; after adding up every figure in that column , consider

how many tens are contained in their sum ; set down the

units ...

Having placed units under units , tens under tens , & c . draw a line underneath ,

and begin with the units ; after adding up every figure in that column , consider

how many tens are contained in their sum ; set down the

**remainder**under theunits ...

Page 20

There is another method of proof , as follows :Reject or cast out the nines in each

luw or sum of figures , and set down the S7 8 2 i emainders , each directly even

with the 5 7 6 6 figures in its row ; find the sum of these 8 7 5 5

...

There is another method of proof , as follows :Reject or cast out the nines in each

luw or sum of figures , and set down the S7 8 2 i emainders , each directly even

with the 5 7 6 6 figures in its row ; find the sum of these 8 7 5 5

**remainders**; then...

Page 25

SIMPLE SUBTRACTION Subtraction of whole Numbers , TEACHETH to take a

less number from a greater , of the same denomination , and thereby shows the

difference , or

...

SIMPLE SUBTRACTION Subtraction of whole Numbers , TEACHETH to take a

less number from a greater , of the same denomination , and thereby shows the

difference , or

**remainder**: as 4 dollars subtracted from 6 dollars , the**remainder**is...

Page 26

Ans . One thousand . 21. From nine hundred and eighty - seven millions , take

nine hundred and eighty - seven thousand . Ans . 986015000 . 22. Subtract one

from a million , and shew the

Ans . One thousand . 21. From nine hundred and eighty - seven millions , take

nine hundred and eighty - seven thousand . Ans . 986015000 . 22. Subtract one

from a million , and shew the

**remainder**. Ans . 999999 . QUESTIONS . 1. Page 29

... separately , placing the first figure in each product exactly under its multiplier ; *

Multiplication may also be proved ły casting out the 9's in the two factors , and

setting down the

...

... separately , placing the first figure in each product exactly under its multiplier ; *

Multiplication may also be proved ły casting out the 9's in the two factors , and

setting down the

**remainders**; then multiplying the two**remainders**together ; if the...

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### 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