An elementary course of arithmetic. (With Key).1873 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 45.
Σελίδα 5
... . 7.3 " " 99 V. - Weights ... ... ... VI . - Measures " " ... ... Reduction CHAPTER II . ...... ... CHAPTER III . SECTION I. - Compound Rules II . Compound Addition : 79 92 228 ... 92 :: 1 Subtraction CHAPTER IV . ... PAGE ... 000 100.
... . 7.3 " " 99 V. - Weights ... ... ... VI . - Measures " " ... ... Reduction CHAPTER II . ...... ... CHAPTER III . SECTION I. - Compound Rules II . Compound Addition : 79 92 228 ... 92 :: 1 Subtraction CHAPTER IV . ... PAGE ... 000 100.
Σελίδα 78
... years . If , however , only one of the centenary years in every 400 years be reckoned a leap year , the time gained in the calendar will be reduced to 2 hrs . 26 min . 40 sec . in 400 years , 78 ELEMENTARY ARITHMETIC .
... years . If , however , only one of the centenary years in every 400 years be reckoned a leap year , the time gained in the calendar will be reduced to 2 hrs . 26 min . 40 sec . in 400 years , 78 ELEMENTARY ARITHMETIC .
Σελίδα 79
... REDUCTION . REDUCTION is the process of changing a quantity from one denomination to another without altering its value . Thus , if £ 1 be changed for 20 shillings , the value remains the same , only it is expressed in a different ...
... REDUCTION . REDUCTION is the process of changing a quantity from one denomination to another without altering its value . Thus , if £ 1 be changed for 20 shillings , the value remains the same , only it is expressed in a different ...
Σελίδα 80
... To illustrate the principle of Reduction , we will suppose the diagrams ( 1 ) and ( 2 ) to represent sectional views of the Issue , or money - changing department of a bank , in which the rooms are 80 ELEMENTARY ARITHMETIC .
... To illustrate the principle of Reduction , we will suppose the diagrams ( 1 ) and ( 2 ) to represent sectional views of the Issue , or money - changing department of a bank , in which the rooms are 80 ELEMENTARY ARITHMETIC .
Σελίδα 81
... Reduction descending , and the operation may be exhibited thus : — 20 Multiply the pounds by 20 , and £ 4 175. 9d . add in the shillings thus : -o and 7 are 7 ; twice 4 is 8 , and I are 9 ; next multiply by 12 , and add in the 9d .; 12 ...
... Reduction descending , and the operation may be exhibited thus : — 20 Multiply the pounds by 20 , and £ 4 175. 9d . add in the shillings thus : -o and 7 are 7 ; twice 4 is 8 , and I are 9 ; next multiply by 12 , and add in the 9d .; 12 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
abstract number acres aliquot called carry Cassell's cloth column common divisor compound quantity contained crowns cubic decimal point divided dividend dred dwts eight hundred eighty-seven ELEMENTARY ARITHMETIC equal exactly divisible Example EXERCISE expressed farthings figure Find the cost Find the difference Find the L.C.M. Find the value five hundred florins four hundred fractional units gain gallons given number given quantity greatest common divisor guineas half-crowns Hence the following hundred and eight hundred and nine hundredths improper fraction inches least common Least Common Multiple lowest terms marbles miles mixed number multiplicand Multiply nine hundred pence penny poles pounds prime factors quotient ratio Reduce remainder result rule sell seven hundred shillings simple fraction six hundred sixpences square yards subtract tens 7 units thousandths tons vulgar fraction whole number ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 183 - To reduce fractions to their lowest terms. A fraction is in its lowest terms when its numerator and denominator are prime to each other; that is, when both terms have no common divisor. 1. Reduce the fraction -|| to its lowest terms.
Σελίδα 76 - Thirty Days hath September, April, June and November ; February hath Twenty-eight alone, And all the rest have Thirty-one ; Except in Leap Year, — then's the time February's Days are Twenty-nine.
Σελίδα 180 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.
Σελίδα 41 - OPEN. 120 pages, 6d. German-English and English-German Pronouncing DICTIONARY. New Edition. Crown 8vo, 864 pages, cloth, 3s. 6d. Gothic Stonework. By ELLIS A. DAVIDSON. With numerous Illustrations. Cloth, 3s. • Grammar for School Use.
Σελίδα 71 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 36 - RULE Place the less number under the greater, units under units, tens under tens, and so on.
Σελίδα 179 - Hence we have the the number of yards, by 4, the given denominator, RULE. Multiply the whole number by the given denominator; take the product for a numerator, under which write the given denominator.
Σελίδα 165 - A number is divisible by 3 if the sum of its digits is divisible by 3.
Σελίδα 4 - One of the narratives next in order after monosyllables in an elementary reading book used in the school. A short paragraph from an elementary reading book. Writing Form on black board or slate, from dictation, letters, capital and small, manuscript Copy in manuscript character a line of print, and write from dictation a few common words.
Σελίδα 170 - The least common multiple (LCM) of two or more numbers is the least number that is exactly divisible by each of them.