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 14
Minus , or less , the sign of Subtraction , as 0-2 = 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 .
Minus , or less , the sign of Subtraction , as 0-2 = 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 .
Page 28
SIMPLE MULTIPLICATION TEACHETH to increase or repeat the greater of two numbers given , as often as there are units in the less , or multiplying number ; hence it performs the work of many Additions in the most compendious manner .
SIMPLE MULTIPLICATION TEACHETH to increase or repeat the greater of two numbers given , as often as there are units in the less , or multiplying number ; hence it performs the work of many Additions in the most compendious manner .
Page 29
Multiply each figure in the multiplicand by the multiplier ; carry one for every ten , ( as in addition of whole numbers ) and you will have the product or answer , PROOF . * Multiply the multiplier by the multiplicand . / EXAMPLES .
Multiply each figure in the multiplicand by the multiplier ; carry one for every ten , ( as in addition of whole numbers ) and you will have the product or answer , PROOF . * Multiply the multiplier by the multiplicand . / EXAMPLES .
Page 30
Multiply 760483 by 9152 . Ans . 6959940416 . 15. What is the total product of 7608 times 365432 . ... What number is equal to 40003 times 4897685 Ans . 195922093055 1 CASE III . When there are ciphers on the right 30 SIMILL MULTIPLICATION .
Multiply 760483 by 9152 . Ans . 6959940416 . 15. What is the total product of 7608 times 365432 . ... What number is equal to 40003 times 4897685 Ans . 195922093055 1 CASE III . When there are ciphers on the right 30 SIMILL MULTIPLICATION .
Page 31
When the multiplier is a composite number , that is , when it is produced by multiplying any two numbers in the table together ; multiply first by one of those figures and that product by the other ; and the last product will be the ...
When the multiplier is a composite number , that is , when it is produced by multiplying any two numbers in the table together ; multiply first by one of those figures and that product by the other ; and the last product will be the ...
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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 |