Artithmetic theoretical and practical |
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Σελίδα
... Decimal Fractions 109 X. Reduction of Decimals .... 126 XI . Practice 150 Tables of Aliquot Parts 151 XII . Proportion , or the Rule of Three 160 XIII . Proportional Parts 190 CHAPTER PAGE XIV . Interest , Simple and Compound 199.
... Decimal Fractions 109 X. Reduction of Decimals .... 126 XI . Practice 150 Tables of Aliquot Parts 151 XII . Proportion , or the Rule of Three 160 XIII . Proportional Parts 190 CHAPTER PAGE XIV . Interest , Simple and Compound 199.
Σελίδα 4
... practice of counting on the fingers , whence the name digits for the symbols representing the first nine numbers . Had any nation counted only on one hand , such a system would have been the quinary , and six would have been the unit of ...
... practice of counting on the fingers , whence the name digits for the symbols representing the first nine numbers . Had any nation counted only on one hand , such a system would have been the quinary , and six would have been the unit of ...
Σελίδα 8
... practice in the various rules explained : and the amount of advantage derived from this book will mainly de- pend upon the fidelity with which these exercises are worked out . The great object to be kept in view is that elementary ...
... practice in the various rules explained : and the amount of advantage derived from this book will mainly de- pend upon the fidelity with which these exercises are worked out . The great object to be kept in view is that elementary ...
Σελίδα 15
... practice to use the following shortened form : 1863 6789 8652 Instead however of performing the process by saying , “ 9 and " 3 are 12 , put down 2 and carry 1 ; 8 and 1 are 9 , 9 and 6 are " 15 , put down 5 and carry 1 ; 7 and 1 are 8 ...
... practice to use the following shortened form : 1863 6789 8652 Instead however of performing the process by saying , “ 9 and " 3 are 12 , put down 2 and carry 1 ; 8 and 1 are 9 , 9 and 6 are " 15 , put down 5 and carry 1 ; 7 and 1 are 8 ...
Σελίδα 16
... + 13 units . From which we can take 7 thousands 4 hundreds + 9 tens + 5 units , leaving as a remainder 1 thousand +7 hundreds + 6 tens + 8 units . § 20. In the process adopted in practice the figures 16 ADDITION , SUBTRACTION ,
... + 13 units . From which we can take 7 thousands 4 hundreds + 9 tens + 5 units , leaving as a remainder 1 thousand +7 hundreds + 6 tens + 8 units . § 20. In the process adopted in practice the figures 16 ADDITION , SUBTRACTION ,
Άλλες εκδόσεις - Προβολή όλων
Artithmetic Theoretical and Practical William Harding Girdlestone Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annum Avoirdupois bushel cent ciphers coin coin of account coinage Compound Interest concrete quantity contains cost cubic decimal fraction decimal point difference digits discount divide dividend division divisor dwts equal equivalent exact number explain express Extract the square farthings feet figure find the G. C. M. find the number Find the value florins foot francs gain gallons given numbers gold guinea hundred hundredths inches income invests least common multiple length merator metres miles mils minuend months hence multiplicand multiply numerator and denominator obtain ounces pence places of decimals pound present worth proper fraction proportion quarter quotient ratio Reduce remainder result selling shifting the decimal shillings Simple Interest square root subtract tenths thousand thousandths units vulgar fraction weight wheat whole numbers write دو وو
Δημοφιλή αποσπάσματα
Σελίδα 53 - Measure) 4 gills = 1 pint 2 pints = 1 quart 2 quarts = 1 pottle 2 pottles = 1 gallon 4 quarts = 1 gallon 2 gallons = 1 peck 4 pecks = 1 bushel 8 bushels = 1 quarter...
Σελίδα 426 - What is the side of a square whose area is equal to that of a circle 452 feet in diameter ? Ans. ^(452)
Σελίδα 189 - At a siege it was found that a certain length of trench could be dug by the soldiers and navvies in 4 days, but that when only half the navvies were present, it required 7 days to dig the same length of trench. What proportion of the work was done by the soldiers ? LXII.
Σελίδα 84 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 54 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 176 - If 15 men, 12 women, and 9 boys, can complete a piece of work in 50 days, what time would 9 men, 15 women, and 18 boys, take to do twice as much, the parts done by each in the same time being as the numbers 3, 2, and 1 ? A.
Σελίδα 76 - Multiplying the numerator and denominator of a fraction by the same number does not alter the value of the fraction.
Σελίδα 243 - A person invests £5,460 in the 3 per cents at 91, he sells out £2,000 stock when they have risen to 93^, and the remainder when they have fallen to 85; he then invests the produce in 4^ per cents, at 102.
Σελίδα 82 - A fraction may be expressed by two numbers, one written under the other, with a horizontal line between them; as, |, f, f.
Σελίδα 175 - A piece of work can be done in 50 days by 35 men working all together; and if after working together for 12 days 16 of the men were to leave the work, find the number of days in which the remaining men could finish it.