The Model Elementary Arithmetic: Including Oral and Written ExercisesG. Sherwood, 1876 - 207 σελίδες |
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Σελίδα 110
... multiple of 7 ? 11 ? 20 ? 30 ? 25 ? 4. Name a number of which 2 is an equal factor ; 3 ; 4 . 5. Name a number of which 5 is an equal factor ; 6 ; 7 ... SEVERAL NUMBERS 110 ELEMENTARY ARITHMETIC . Common Divisors Common Multiples - - - - -
... multiple of 7 ? 11 ? 20 ? 30 ? 25 ? 4. Name a number of which 2 is an equal factor ; 3 ; 4 . 5. Name a number of which 5 is an equal factor ; 6 ; 7 ... SEVERAL NUMBERS 110 ELEMENTARY ARITHMETIC . Common Divisors Common Multiples - - - - -
Σελίδα 111
... COMMON MULTIPLE OF SEVERAL NUMBERS . 1. Find the least common multiple of 9 , 10 and 12 . PROCESS . 9 = 3 × 3 10 = 2 × 5 12 = 2 × 2 × 3 . L. C. M. is 2 × 2 × 3 × 5 ... common multiple of several numbers con- tains PROPERTIES OF NUMBERS . 111.
... COMMON MULTIPLE OF SEVERAL NUMBERS . 1. Find the least common multiple of 9 , 10 and 12 . PROCESS . 9 = 3 × 3 10 = 2 × 5 12 = 2 × 2 × 3 . L. C. M. is 2 × 2 × 3 × 5 ... common multiple of several numbers con- tains PROPERTIES OF NUMBERS . 111.
Σελίδα 112
... common multiple of several numbers con- tains each of their prime factors the greatest number of times that it appears in either number . Find the least common multiple of the following numbers . 2. 12. 16. 24. 36 . 16. 36. 72. 108. 144 ...
... common multiple of several numbers con- tains each of their prime factors the greatest number of times that it appears in either number . Find the least common multiple of the following numbers . 2. 12. 16. 24. 36 . 16. 36. 72. 108. 144 ...
Σελίδα 113
... common factor of several numbers ? What numbers are prime to each other ... multiple of a number . What is a power of a number ? How are powers ... common multiple of several numbers ? Define least common multiple of severa numbers . Give ...
... common factor of several numbers ? What numbers are prime to each other ... multiple of a number . What is a power of a number ? How are powers ... common multiple of several numbers ? Define least common multiple of severa numbers . Give ...
Σελίδα 121
... common multiple of the denominators of the given fractions may be taken as the common denominator . 2. Change and to equivalent fractions having a common denominator . SOLUTION . — Reduce to lowest terms . multiple of 4 and 5 , say 20 ...
... common multiple of the denominators of the given fractions may be taken as the common denominator . 2. Change and to equivalent fractions having a common denominator . SOLUTION . — Reduce to lowest terms . multiple of 4 and 5 , say 20 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
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.