Principles of ArithmeticDeighton, 1885 - 220 pages |
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Page 4
... unit of measure . We must explain the notation employed for this class of numbers , and the application of the four fundamental operations . In the last chapter we shall again return to the pro- perties of whole numbers . CHAPTER I ...
... unit of measure . We must explain the notation employed for this class of numbers , and the application of the four fundamental operations . In the last chapter we shall again return to the pro- perties of whole numbers . CHAPTER I ...
Page 85
... unit of measure ( súch as an inch , an hour , an acre ) is the quantity obtained by dividing any multiple of the unit into any number of equal parts whenever that quantity is not in itself an exact multiple of the unit . The length ...
... unit of measure ( súch as an inch , an hour , an acre ) is the quantity obtained by dividing any multiple of the unit into any number of equal parts whenever that quantity is not in itself an exact multiple of the unit . The length ...
Page 86
... unit of time or not ; and the same is true of two lengths , or of two quantities of any kind whatever . If now the ... measure and say , A fraction is the result of dividing one number by another whenever that result is not itself a whole ...
... unit of time or not ; and the same is true of two lengths , or of two quantities of any kind whatever . If now the ... measure and say , A fraction is the result of dividing one number by another whenever that result is not itself a whole ...
Page 88
... unit of measure is an inch . Then by we mean a length which when multiplied by 4 will give a result equal to 6 inches . But this same length when multiplied by 8 will give a result double as great , that is to say , 12 inches . Now the ...
... unit of measure is an inch . Then by we mean a length which when multiplied by 4 will give a result equal to 6 inches . But this same length when multiplied by 8 will give a result double as great , that is to say , 12 inches . Now the ...
Page 92
... unit of measure which we may suppose a foot , we are adding multiples of a new unit of measure namely one seventh of a foot . We must reduce all other cases to this simple case . When we have two fractions to add we must discover a new ...
... unit of measure which we may suppose a foot , we are adding multiples of a new unit of measure namely one seventh of a foot . We must reduce all other cases to this simple case . When we have two fractions to add we must discover a new ...
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Common terms and phrases
2nd Edition 4th Edition addition arithmetical bers centimetres consecutive numbers contain Crown 8vo cube decimal fractions decimal places decimetre difference divisible by 9 divisors English equal number example F. A. Paley Fcap figures find the number finding the G.C.M. five four numbers fourth geometrical geometrical progression George Bell given number greater Greek Hence hundred hundredths Latin least common multiple length M.A. 3rd Edition means millimetres multiply Nicomachus of Gerasa notation number divisible number of combinations number of objects number of permutations number of variations number which divides numbers is equal obtain odd numbers perfect number place further places of decimals Post 8vo prime factors prime numbers prove pyramidal number quotient ratio remainder second number seven shew square inches square root subtract suppose symbols tens tenths thousand thousandths three numbers tion triangular number unaltered unit of measure vulgar fraction whole number words ΙΟ
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