The Foundations of Higher ArithmeticSilver, Burdett, 1905 - 203 σελίδες |
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Σελίδα 38
... the value of the fraction by the same number . Reason . This increases the number of parts without changing their size . 2. Multiplying the denominator of a fraction by any number divides the value of the fraction by the same 38 FRACTIONS.
... the value of the fraction by the same number . Reason . This increases the number of parts without changing their size . 2. Multiplying the denominator of a fraction by any number divides the value of the fraction by the same 38 FRACTIONS.
Σελίδα 39
... Reason . This decreases the size of the parts without changing the number of parts . 3. Multiplying both terms of a fraction by the same number does not change the value of the fraction . Reason . This increases the number of parts and ...
... Reason . This decreases the size of the parts without changing the number of parts . 3. Multiplying both terms of a fraction by the same number does not change the value of the fraction . Reason . This increases the number of parts and ...
Σελίδα 68
... . Can there be any ratio between 3 feet and 6 bushels ? ( Give reason for your answer . ) 5. Which is greater 3 : 4 or 8 : 9 ? 6. Reduce 13 : 5 10:14 14 } to a simple ratio . 7. Which is greater $ 23 : $ 5 , 68 RATIO AND PROPORTION.
... . Can there be any ratio between 3 feet and 6 bushels ? ( Give reason for your answer . ) 5. Which is greater 3 : 4 or 8 : 9 ? 6. Reduce 13 : 5 10:14 14 } to a simple ratio . 7. Which is greater $ 23 : $ 5 , 68 RATIO AND PROPORTION.
Σελίδα 70
... Reason from the known to the unknown . Example . If four desks cost $ 20 , what will 7 desks cost ? 1. Known part : 4 desks , $ 20 . 2. Unknown part : 7 66 OPERATION : $ x . ( 1 ) 4 desks : 7 desks :: $ 20 : $ x . 7 × $ 20 ( 2 ) $ x ...
... Reason from the known to the unknown . Example . If four desks cost $ 20 , what will 7 desks cost ? 1. Known part : 4 desks , $ 20 . 2. Unknown part : 7 66 OPERATION : $ x . ( 1 ) 4 desks : 7 desks :: $ 20 : $ x . 7 × $ 20 ( 2 ) $ x ...
Σελίδα 74
... reason for the arrangement of each couplet . Exercise XX 1. If a man travels 145 miles in 5 days , traveling 12 hours a day , how many days will be required for him to travel 435 miles , traveling 6 hours a day ? 2. If 18 men , working ...
... reason for the arrangement of each couplet . Exercise XX 1. If a man travels 145 miles in 5 days , traveling 12 hours a day , how many days will be required for him to travel 435 miles , traveling 6 hours a day ? 2. If 18 men , working ...
Άλλες εκδόσεις - Προβολή όλων
The Foundations of Higher Arithmetic Benjamin Franklin Sisk Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
The Foundations of Higher Arithmetic Benjamin Franklin Sisk Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude Am't annually arithmetic arithmetical series Avoirdupois bank discount base bought brokerage bushels circle common fraction commutative law compound interest convex surface cube root cubic decimal places decimal scale denominator desks diameter Divide dividend division divisor dollars draft equal EXAMPLES Exercise factor feet figures Find the amount Find the area find the difference Find the h. c. f. Find the number formula Fundamental principles geometrical progression Gold indorsements least common multiple list price longitude MEASURE meridian method metic miles minuend multiplicand Multiply notation number of terms number of units payable payment polygon pounds premium prime meridian quotient radix ratio rectangle Reduce sell Senary simple interest slant height solid contents SOLUTION square root Subtract trial divisor Troy weight varas weight wide write the rule yard
Δημοφιλή αποσπάσματα
Σελίδα 94 - 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 95 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 96 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 128 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 97 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 94 - 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 35 - Place the numbers on the same line, and divide by any prime number that will divide two or more of them without a remainder, and set down in a line below, the quotients and the undivided numbers.
Σελίδα 95 - 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 126 - A pyramid (Fig. 54) is a solid whose base is a polygon and whose sides are triangles uniting at a common point, called the vertex.
Σελίδα 120 - 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. The curve which bounds the circle is called the circumference Any portion of the circumference is called an arc.