The Speedy Calculator: Being a System of Arithmeticauthor, 1850 - 324 pages |
From inside the book
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Page 12
... hand column and add up the figures in that column , if the sum can be expressed by one figure , write it down under the column of units , but if it amounts to 10 or more , put down the right hand figure only , and count the left hand ...
... hand column and add up the figures in that column , if the sum can be expressed by one figure , write it down under the column of units , but if it amounts to 10 or more , put down the right hand figure only , and count the left hand ...
Page 13
Benjamin Naylor. and count downwards , carrying the left - hand figure of each column to the next column , as before ; if the sum thus ob- tained be the same as the first , the work may be supposed to be right . ( 1. ) ( 2. ) ( 3. ) 2634 ...
Benjamin Naylor. and count downwards , carrying the left - hand figure of each column to the next column , as before ; if the sum thus ob- tained be the same as the first , the work may be supposed to be right . ( 1. ) ( 2. ) ( 3. ) 2634 ...
Page 19
... hand or units place , and take each figure in the lower number from the one immediately above it ; when the lower ... left of the 8 , 1 SUBTRACTION . 19.
... hand or units place , and take each figure in the lower number from the one immediately above it ; when the lower ... left of the 8 , 1 SUBTRACTION . 19.
Page 25
... left - hand column , and if the class can keep up a good concert whilst going over the numbers thus , it may be taken for granted that the lesson is pretty well learned . C 13. What will 9 pounds of sugar cost at 13. MULTIPLICATION . 25.
... left - hand column , and if the class can keep up a good concert whilst going over the numbers thus , it may be taken for granted that the lesson is pretty well learned . C 13. What will 9 pounds of sugar cost at 13. MULTIPLICATION . 25.
Page 27
... hand figure of each product under the figure in the multiplicand from which it arose , and carry the left hand figure as in addition . If there is more than one figure in the multiplier , multiply by each figure separately , and write ...
... hand figure of each product under the figure in the multiplicand from which it arose , and carry the left hand figure as in addition . If there is more than one figure in the multiplier , multiply by each figure separately , and write ...
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Common terms and phrases
12 cents 14 pounds 60 cents acres amount apples AVOIRDUPOIS barrels of flour bushels of wheat cents a bushel cents a gallon cents a pound cents a yard ciphers cloth cost column common difference contain cows cube root decimal denominator Divide dividend divisor drams DRY MEASURE ells equal feet 6 inches feet long furlongs gain gallons given number hence hogsheads hundred improper fraction inches wide interest learner least common denominator least common multiple left-hand less mean proportional measure merchant bought miles mixed number muslin nails number of terms ounces paid pecks pence pennyweights piece pint pound sterling quarters quarts question quotient ratio remainder right-hand figures rods roods sell sheep shillings sold square root Subtract sugar tens figure tons TROY WEIGHT units figure weight whole number yards cost yards of cloth