The Elements of Written Arithmetic: Combining Analysis and Synthesis ; Adapted to the Best Mode of Instruction for BeginnersThompson, Brown, 1877 - 188 σελίδες |
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Σελίδα 7
... ten pints . ARITHMETIC is the science of numbers , and the art of reckoning or computation . 3 . 4. There are six and only six different operations in Arithmetic , namely , Notation , Numeration , Addition , Sub , traction ...
... ten pints . ARITHMETIC is the science of numbers , and the art of reckoning or computation . 3 . 4. There are six and only six different operations in Arithmetic , namely , Notation , Numeration , Addition , Sub , traction ...
Σελίδα 8
... Ten is expressed by writing the figure 1 at the left of the cipher ; thus , 10 . In like manner twenty , thirty , forty , etc. , are expressed by placing 2 , 3 , 4 , etc. , at the left of 0 ; thus , 20 , 30 , 40 , 50 , 60 , 70 , 80 , 90 ...
... Ten is expressed by writing the figure 1 at the left of the cipher ; thus , 10 . In like manner twenty , thirty , forty , etc. , are expressed by placing 2 , 3 , 4 , etc. , at the left of 0 ; thus , 20 , 30 , 40 , 50 , 60 , 70 , 80 , 90 ...
Σελίδα 9
... tens , or units of the second order ; the third represents hundreds , or units of the third order ; thus , in the number 426 the 6 is simply six , while the 2 is two tens or twenty , and the 4 is four hundreds ; and the number cxpressed ...
... tens , or units of the second order ; the third represents hundreds , or units of the third order ; thus , in the number 426 the 6 is simply six , while the 2 is two tens or twenty , and the 4 is four hundreds ; and the number cxpressed ...
Σελίδα 10
... Tens of Trillions , Trillions , and is called the period of units ; the second period contains thousands , tens of thousands , and hundreds of thousands , and is called the period of thousands , etc. , as in the following NUMERATION ...
... Tens of Trillions , Trillions , and is called the period of units ; the second period contains thousands , tens of thousands , and hundreds of thousands , and is called the period of thousands , etc. , as in the following NUMERATION ...
Σελίδα 11
... ten units of the first order make one ten , ten tens make one hundred , ten hundreds make one thousand , and , in short , ten units of any order make one unit of the next higher order . 19. The cipher , when used with other figures ...
... ten units of the first order make one ten , ten tens make one hundred , ten hundreds make one thousand , and , in short , ten units of any order make one unit of the next higher order . 19. The cipher , when used with other figures ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
ABEL ADAMS acres annex apples Ascending barrels of flour bought bushels bushels of wheat called ciphers common fraction composite number compound number containing cords of wood cost cubic feet cubic inches DAVID FLINT decimal fraction decimal point Decimeter dividend divides the quotient Division dollars Dry Measure equal equivalent fractions example Explain Ex Find the interest Find the least following RULE gallons give given number grains greatest common divisor Hence higher denominations horse hundred hundredths improper fraction least common multiple less number lowest terms MEASURE meters miles minuend mixed number months multiplicand Multiply NOTE OPERATION ounces paid prime factors prime number principle PROOF quarts quotient rods Scale shillings sold solved square feet subtract subtrahend TABLE thousand thousandths tons Troy Weight true remainder units Weight whole number write written yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 95 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 100 - The GREATEST COMMON DIVISOR of two or more numbers is the greatest number that will divide each of them without remainder ; thus, 6 is the greatest common divisor of 12, 18, and 30.
Σελίδα 87 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 94 - TABLE. 60 Seconds (sec.) . make 1 Minute, m. 60 Minutes " 1 Hour, h. 24 Hours
Σελίδα 133 - Point off as many decimal places in the quotient as there are ciphers annexed to the numerator.
Σελίδα 78 - TROY WEIGHT is used in weighing gold, silver, and precious stones. TABLE. 24 Grains (gr.) make 1 Pennyweight, dwt.
Σελίδα 80 - Weight. TABLE. 20 Grains (gr.) make 1 Scruple, sc. or 9 3 Scruples " 1 Dram, dr. or 3 8 Drams " 1 Ounce, oz. or 3 12 Ounces " 1 Pound, Ib. or Ib. sc. gr. dr. 1 = 20 oz. 1 = 3 = 60 Ib. 1 = 8 = 24 = 480 1 = 12 = 96 = 288 = 5760 NOTE 1. The pound, ounce, and grain, in Apothecaries' and Troy Weight are equal, but the ounce is differently subdivided.
Σελίδα 11 - ... that is, ten units make one ten, ten tens make one hundred, ten hundreds make one thousand, and so on.
Σελίδα 50 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 94 - TIME is a measured portion of duration. Table. 60 seconds (sec.) make 1 minute, m. 60 minutes, 1 hour, h. 24 hours, 1 day, d, 365 days, 1 common year, cy 366 days, 1 leap year, 1.