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

### From inside the book

Results 1-5 of 19

Page 9

... 9 1 110 9 2 120 10 8 7 6 5 4 3 2 120 10 0 132 9 87 6 5 4 3 9. 8 7 6 5 4 9 8 7 6 5

9 8 7 6 make 9 8 7 4

, 1 pound , £ .1 5 ADDITION AND SUBTRACTICN TABLE . 1 2 3 4 | DABOLL'S.

... 9 1 110 9 2 120 10 8 7 6 5 4 3 2 120 10 0 132 9 87 6 5 4 3 9. 8 7 6 5 4 9 8 7 6 5

9 8 7 6 make 9 8 7 4

**farthings**1 penny , d . 9 8 12 pence 1 shilling , 9 20 shillings, 1 pound , £ .1 5 ADDITION AND SUBTRACTICN TABLE . 1 2 3 4 | DABOLL'S.

Page 40

Tire reason of this rue 18 evident : For , addition of this money , as 1 o the peace

is equal to 4 N. he

pounds , to 20 in the shillings ; therefore carrying as directed , is the arranging the

...

Tire reason of this rue 18 evident : For , addition of this money , as 1 o the peace

is equal to 4 N. he

**farthings**; 1 in the shillings , to 12 in the pence ; and 1 in thepounds , to 20 in the shillings ; therefore carrying as directed , is the arranging the

...

Page 53

If the price be

Or , if the price be pence , multiply 9s . 4d . by the pence in the price of one lb.

and in either case the product will be the answer . EXAMPLES . 1 What will 1 cwt

. of ...

If the price be

**farthings**, multiply 23. 4d . by the**farthings**in the price of one lb .--Or , if the price be pence , multiply 9s . 4d . by the pence in the price of one lb.

and in either case the product will be the answer . EXAMPLES . 1 What will 1 cwt

. of ...

Page 55

If the price be

Or , if the price be pence , multiply 9s . 4d . by the pence in the price of one lb.

and in either case the product will be the answer . EXAMPLES . 1 What will 1 cwt

. of ...

If the price be

**farthings**, multiply 23. 4d . by the**farthings**in the price of one lb .--Or , if the price be pence , multiply 9s . 4d . by the pence in the price of one lb.

and in either case the product will be the answer . EXAMPLES . 1 What will 1 cwt

. of ...

Page 63

Change the order of the question , and divide your last product by the last

multiplier , and so on . EXAMPLES . 1. In 25l . 158 , 9d . 2qrs . how many

? E s . d . grs . 25 15 9 REDUCTION . Questions for Exercise Page 209 Reduction

.

Change the order of the question , and divide your last product by the last

multiplier , and so on . EXAMPLES . 1. In 25l . 158 , 9d . 2qrs . how many

**farthings**? E s . d . grs . 25 15 9 REDUCTION . Questions for Exercise Page 209 Reduction

.

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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