A Practical Arithmetic: Upon the Basis of the Works of Geo. R. PerkinsD. Appleton, 1872 - 336 σελίδες |
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Σελίδα 7
... writing out their names , as one , two , three ; or by characters , as 1 , 2 , 3 . QUESTIONS . - 1 . What is a single thing called ? -2 . What do we get by successive additions of a unit to one ? -3 . What are one , two , three , & c ...
... writing out their names , as one , two , three ; or by characters , as 1 , 2 , 3 . QUESTIONS . - 1 . What is a single thing called ? -2 . What do we get by successive additions of a unit to one ? -3 . What are one , two , three , & c ...
Σελίδα 8
... how 1 , 2. 3 , & c . , are combined in turn with each of the ten figures , and what numbers are thus formed . 14. UNITS , TENS , HUNDREDS . - The first 8 NOTATION . two, three, four, five, We may express numbers by writing out their.
... how 1 , 2. 3 , & c . , are combined in turn with each of the ten figures , and what numbers are thus formed . 14. UNITS , TENS , HUNDREDS . - The first 8 NOTATION . two, three, four, five, We may express numbers by writing out their.
Σελίδα 9
... write the several figures in the third place with naughts after them : - One hundred , 100 . Two hundred , 200 . Three hundred , 300 . Four hundred , 400 , & c . 17. Observe how the numbers between the hundreds are expressed : - One ...
... write the several figures in the third place with naughts after them : - One hundred , 100 . Two hundred , 200 . Three hundred , 300 . Four hundred , 400 , & c . 17. Observe how the numbers between the hundreds are expressed : - One ...
Σελίδα 10
... write the number in the second period . If there are numbers cor- responding to the places of the first period , write them there ; if not , supply naughts . EXAMPLE 1. - Write seven hundred and nine thousand . To do this , write seven ...
... write the number in the second period . If there are numbers cor- responding to the places of the first period , write them there ; if not , supply naughts . EXAMPLE 1. - Write seven hundred and nine thousand . To do this , write seven ...
Σελίδα 11
... Write the following numbers in figures : - 1. Fifty thousand . Four hundred thousand . 2. Two thousand , two hundred and twelve . 3. Two hundred thousand , six hundred and sixty - one . 4. Eight hundred and twenty thousand , and thirty ...
... Write the following numbers in figures : - 1. Fifty thousand . Four hundred thousand . 2. Two thousand , two hundred and twelve . 3. Two hundred thousand , six hundred and sixty - one . 4. Eight hundred and twenty thousand , and thirty ...
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acres amount annex barrels bill bought bushels called cents common denominator common fraction composite number compound interest compound number contained cube decimal point difference discount Divide dividend dollars drams duodecimals equal exactly divisible EXAMPLES FOR PRACTICE Federal Money feet figure gallons Give the rule given example given number grains greatest common divisor Hence hundred hundredths improper fraction integers interest least common multiple leaves long tons lower denominations Measure miles million mills minuend mixed number months multiplicand multiply naughts ounces payment pounds prime factors profit proper fraction Prove quarts quotient ratio Recite the rule Recite the Table Reduce the following remainder rods rule for finding selling price sold square subtract subtrahend tens thousand thousandths Troy Troy Weight units whole number worth Write yards
Δημοφιλή αποσπάσματα
Σελίδα 156 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 94 - Then multiply the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 153 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 110 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 275 - A Compound Ratio is the product of two or more simple ratios, the first term being the product of the antecedents, the second that of the consequents.
Σελίδα 305 - Which proves that the square of a number composed of tens and units, contains the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 43 - Write the multiplier under the multiplicand, units under units, tens under tens, &c.
Σελίδα 311 - RULE. 1. Separate the given number into periods of three figures each, beginning at the units place.
Σελίδα 135 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES