The Model Elementary Arithmetic: Including Oral and Written ExercisesG. Sherwood, 1876 - 207 σελίδες |
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Σελίδα 4
... processes is confined to 12 times — , the teacher may extend the operations of addition and subtraction at will . The limit of 100 , however , is all that is desirable with numbers less than 9 . The treatment of each number includes the ...
... processes is confined to 12 times — , the teacher may extend the operations of addition and subtraction at will . The limit of 100 , however , is all that is desirable with numbers less than 9 . The treatment of each number includes the ...
Σελίδα 37
... process of obtaining the sum of two or more numbers . 31. The Sign of Addition is + , called plus , When placed between two numbers it indicates the addition of one number to the other . Thus , 5 + 7 signifies that 7 is to be added to 5 ...
... process of obtaining the sum of two or more numbers . 31. The Sign of Addition is + , called plus , When placed between two numbers it indicates the addition of one number to the other . Thus , 5 + 7 signifies that 7 is to be added to 5 ...
Σελίδα 41
... PROCESS . 356 543 879 1778 ANALYSIS . - 1 . Write the addends so that figures of the same order shall stand in the same column . 2. Add the figures in the column of units ; thus , 9 , 12 , 18 units , equal to 1 ten and 8 units . Write ...
... PROCESS . 356 543 879 1778 ANALYSIS . - 1 . Write the addends so that figures of the same order shall stand in the same column . 2. Add the figures in the column of units ; thus , 9 , 12 , 18 units , equal to 1 ten and 8 units . Write ...
Σελίδα 44
... PROCESS . 29 dollars 59 cents 6 mills . $ 29.596 48 dollars 27 cents 4 mills . 48.274 87 dollars 75 cents 7 mills . 87.757 98 dollars 87 cents 5 mills . 98.875 127 dollars 7 cents . 127.07 478 dollars 9 cents 6 mills . 478.096 $ 869.668 ...
... PROCESS . 29 dollars 59 cents 6 mills . $ 29.596 48 dollars 27 cents 4 mills . 48.274 87 dollars 75 cents 7 mills . 87.757 98 dollars 87 cents 5 mills . 98.875 127 dollars 7 cents . 127.07 478 dollars 9 cents 6 mills . 478.096 $ 869.668 ...
Σελίδα 48
... process of obtaining the difference of two numbers . 37. The terms employed in subtraction are minuend , subtrahend and difference . 38. The Minuend is the larger of the two numbers whose difference is required , and is the number to be ...
... process of obtaining the difference of two numbers . 37. The terms employed in subtraction are minuend , subtrahend and difference . 38. The Minuend is the larger of the two numbers whose difference is required , and is the number to be ...
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24 acres acres of land ANALYSIS ANALYSIS.-1 angles apples barrels of flour bought bushels called cents coal column contained cords cubic inches decimal fraction decimal orders decimal point Define denom Denominate Number Divide dividend division dollars dry measure equal numbers equals what number equivalent fractions farm feet figures Find cost foot fourth gallons gentleman given number grains greatest common divisor hogsheads hour hundred hundredths improper fraction integer least common denominator least common multiple less miles million mills minuend mixed number multiplicand Multiply number of decimal number of equal ORAL oranges ounces paid parallelogram pecks pennyweights pints pounds prime factors principle PROCESS quarts quires quotient reams receive Reduce remainder rods sextants sheep sold SOLUTION square subtract subtrahend tens tenths third thousand thousandths tons weeks wheat worth Write written yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 169 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 164 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 195 - The area of a parallelogram is equal to the product of its base and its height: A = bx h.
Σελίδα 173 - 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 114 - A fraction is one or more of the equal parts of a unit...
Σελίδα 119 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Σελίδα 67 - If 2 men start from the same place and travel in opposite directions, one at the rate of 4 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 5 hours?
Σελίδα 165 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 173 - 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
Σελίδα 153 - 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.