The science and art of arithmetic, by A. Sonnenschein and H.A. Nesbitt.d Pt.1 |
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Σελίδα 11
Adolf Sonnenschein. 12. The following table of symbolic headings to the several columns should be learnt by heart gradually , as the necessity arises , during the progress of the study of section 11 . X = X.I C = X.X = C.I M = X.C = C.X ...
Adolf Sonnenschein. 12. The following table of symbolic headings to the several columns should be learnt by heart gradually , as the necessity arises , during the progress of the study of section 11 . X = X.I C = X.X = C.I M = X.C = C.X ...
Σελίδα 18
... column , 43 pence , Add the 7d . under the pence , and add on or carry the 3s . to the shillings ' which are 3s . 7d .; put down column , which now yields 31 shillings , or £ 18 [ CH . III . ADDITION . ADDITION: Concrete.
... column , 43 pence , Add the 7d . under the pence , and add on or carry the 3s . to the shillings ' which are 3s . 7d .; put down column , which now yields 31 shillings , or £ 18 [ CH . III . ADDITION . ADDITION: Concrete.
Σελίδα 19
... column , which yields 25 pence , or 28. 1d .; write the ld . under the pence column , and carry the 2s . to the shillings , which now yield 37 shillings , or £ 1 . 178 .; write the 17 shillings under the shillings ' column , and carry ...
... column , which yields 25 pence , or 28. 1d .; write the ld . under the pence column , and carry the 2s . to the shillings , which now yield 37 shillings , or £ 1 . 178 .; write the 17 shillings under the shillings ' column , and carry ...
Σελίδα 24
... dropping the cumbrous heading and wording adopted in the earlier cases , several sums should be worked aloud , till the pupil is perfectly familiar with the meaning of each column . EXERCISE II . ( 2 ) £ . 8. d 24 [ CH . III . ADDITION .
... dropping the cumbrous heading and wording adopted in the earlier cases , several sums should be worked aloud , till the pupil is perfectly familiar with the meaning of each column . EXERCISE II . ( 2 ) £ . 8. d 24 [ CH . III . ADDITION .
Σελίδα 35
... column , and indicate by the dot that the other has been taken away and changed into 10s .; this , together with the ... column , which is again indicated by a dot ; this hundred gives ten tens , of which we take one , leaving 9 in the ...
... column , and indicate by the dot that the other has been taken away and changed into 10s .; this , together with the ... column , which is again indicated by a dot ; this hundred gives ten tens , of which we take one , leaving 9 in the ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
a-day a-week a-year Arithmetic articles cost binary scale carry casting out nines chairs ciphers column common measure common multiple contained decimal scale difference digits Divide dividend divisible by 9 divisor dozen things duodecimal scale equal exact number farthings figure Find L. C. M. Find the cost fives gallons give given numbers half-sovereign half-sovs heaps hundred hundred-thousand inches L. C. M. required Learn by heart LEAST COMMON MULTIPLE leaves marbles measures of 48 method miles minuend multiplicand Multiply nonary number is divisible number of nines octonary scale odd numbers pence persons pounds prime factors prime numbers properties of numbers Prussian thalers quantity quinary quotient radix remainder senary septenary shews shillings Subtraction subtrahend sum of money symbols ten-pound notes ten-thousands tens ternary scale thousand tons Undecimal units Vulgar Fractions weights Wording write yards دو وو
Δημοφιλή αποσπάσματα
Σελίδα 140 - Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
Σελίδα 32 - The number to be repeated, or multiplied, is called the multiplicand. The number by which we multiply, is called the multiplier, and shows how many times the multiplicand is to be repeated or taken.
Σελίδα 139 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 110 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 140 - Measure. 2 pints (pts.) = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 2 gallons ... = 1 peck (pk. ) 4 pecks = 1 bushel (bus.) 8 bushels ... = 1 quarter (qr.) 6 quarters...
Σελίδα 105 - To divide by 10, 100, &c., we simply cut off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 133 - Any number divided by 3 or 9 will leave the same remainder as the sum of its digits divided by 3 or 9. The difference between any number and the sum of its digits is a multiple of 9. The difference between a number and the digits of the same number arranged in another order is always divisible by 9. MISCELLANEOUS RULES. To find two numbers when their sum and difference are given.
Σελίδα 98 - Place the sum down as in the last example, then mark off from the right of the dividend as many figures as there are ciphers in the divisor...
Σελίδα 54 - Rule. — Annex as many ciphers to the right of the multiplicand as there are nines in the multiplier, and from this number subtract the multiplicand,; the remainder will be the product required.
Σελίδα 140 - Ibs. = 1 quarter (qr. ) 4 quarters, or 112 Ibs. = 1 hundred-weight (cwt). 20 hundred-weight = 1 ton (ton) Troy Weight (used in weighing Gold and Silver, &c.).