A Practical Arithmetic: Upon the Basis of the Works of Geo. R. PerkinsD. Appleton, 1872 - 336 σελίδες |
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Σελίδα 11
... Table : — 21. What is the third period ? Of what three places does it consist ? -22 . What is the fourth period ? Of what three places does it consist ? Give examples of the mode of expressing millions and billions . - 23 . Naine the ...
... Table : — 21. What is the third period ? Of what three places does it consist ? -22 . What is the fourth period ? Of what three places does it consist ? Give examples of the mode of expressing millions and billions . - 23 . Naine the ...
Σελίδα 14
... TABLE . L. Fifty . LX . Sixty . LXX . Seventy . LXXX . Eighty . XC . Ninety . C. One hundred . CI . One hundred and one . CC . Two hundred . CCC . Three hundred . CCCC . Four hundred . D. Five hundred . XII . Twelve . DC . Six hundred ...
... TABLE . L. Fifty . LX . Sixty . LXX . Seventy . LXXX . Eighty . XC . Ninety . C. One hundred . CI . One hundred and one . CC . Two hundred . CCC . Three hundred . CCCC . Four hundred . D. Five hundred . XII . Twelve . DC . Six hundred ...
Σελίδα 17
... TABLE . - The division of numbers into periods of three figures each , as shown on page 12 , is that followed in the ... Table differ from ours ? eighteen places according to our table ; according to the English table . speak of billion ...
... TABLE . - The division of numbers into periods of three figures each , as shown on page 12 , is that followed in the ... Table differ from ours ? eighteen places according to our table ; according to the English table . speak of billion ...
Σελίδα 18
... TABLE . 0 and 1 are 1 ; 0 and 2 are 2 , 0 and any number make that number . 1 and 0 are 1 ; 2 and 0 are 2 , any number and 0 make that number . 1 and 1 are 2 are 3 2 and 1 are 3 are 4 3 and 1 are 4 4 and 1 are 5 5 and 1 are 6 2 are 2 ...
... TABLE . 0 and 1 are 1 ; 0 and 2 are 2 , 0 and any number make that number . 1 and 0 are 1 ; 2 and 0 are 2 , any number and 0 make that number . 1 and 1 are 2 are 3 2 and 1 are 3 are 4 3 and 1 are 4 4 and 1 are 5 5 and 1 are 6 2 are 2 ...
Σελίδα 19
... TABLE . How many are 7 and 6 ? 6 and 7 ? 17 and 6 ? 16 and 7 ? 6 and 27 ? 6 and 47 ? 57 and 6 ? 8 and 5 ? 5 and 8 ? How many are 5 and 7 ? 85 and 7 ? 87 and 5 ? 7 and 85 ? 5 and 87 ? 4 and 8 ? 4 and 38 ? 38 + 1 + 3 ? 4 + 2 ? 164 + 2 174 ...
... TABLE . How many are 7 and 6 ? 6 and 7 ? 17 and 6 ? 16 and 7 ? 6 and 27 ? 6 and 47 ? 57 and 6 ? 8 and 5 ? 5 and 8 ? How many are 5 and 7 ? 85 and 7 ? 87 and 5 ? 7 and 85 ? 5 and 87 ? 4 and 8 ? 4 and 38 ? 38 + 1 + 3 ? 4 + 2 ? 164 + 2 174 ...
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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
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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