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 8
... greater than nine , these figures . are repeated and combined in various ways . 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 ...
... greater than nine , these figures . are repeated and combined in various ways . 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 ...
Σελίδα 14
... greater , the sum of the values is indicated ; thus , XX stands for 20 , XXX for 30 , LXV for 65 , DC for 600 , MDCCLXVIII for 1768 . 2d . When a letter of less value is placed before one of greater , the difference of their values is ...
... greater , the sum of the values is indicated ; thus , XX stands for 20 , XXX for 30 , LXV for 65 , DC for 600 , MDCCLXVIII for 1768 . 2d . When a letter of less value is placed before one of greater , the difference of their values is ...
Σελίδα 24
... greater number of the same kind , to find their difference . The greater number is called the MINUEND ; the less number , the SUBTRAHEND ; and the difference , the REMAINDER . 42. What is Subtraction ? What the Minuend ? Subtrahend ...
... greater number of the same kind , to find their difference . The greater number is called the MINUEND ; the less number , the SUBTRAHEND ; and the difference , the REMAINDER . 42. What is Subtraction ? What the Minuend ? Subtrahend ...
Σελίδα 28
... greater than the figure above it . Ex . 1. From 837 take 523 . OPERATION . Minuend , 837 Subtrahend , 523 Remainder , 314 Ans . 314 . Having written the less number under the greater , units under units , tens under tens , etc. , we say ...
... greater than the figure above it . Ex . 1. From 837 take 523 . OPERATION . Minuend , 837 Subtrahend , 523 Remainder , 314 Ans . 314 . Having written the less number under the greater , units under units , tens under tens , etc. , we say ...
Σελίδα 29
... greater than the figure above it . 19. From 863 take 249 . OPERATION . Minuend , 863 Subtrahend , 249 Remainder , 614 Ans . 614 . Two methods for explaining this opera- tion are in common use . 1st . As we cannot take 9 units from 3 ...
... greater than the figure above it . 19. From 863 take 249 . OPERATION . Minuend , 863 Subtrahend , 249 Remainder , 614 Ans . 614 . Two methods for explaining this opera- tion are in common use . 1st . As we cannot take 9 units from 3 ...
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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.