Hopkins and Underwood's Arithmetic: Book One-two, Βιβλίο 2Macmillan, 1912 |
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Σελίδα vii
... DIVISIBILITY NOTATION FINDING PRIME FACTORS GREATEST COMMON DIVISOR LEAST COMMON MULTIPLE . FRACTIONS Reduction 19 22 30 33 34 35 35 37 38 41 42 Addition 45 Subtraction · Cancellation 46 48 Multiplication Division . Complex Fractions 50 ...
... DIVISIBILITY NOTATION FINDING PRIME FACTORS GREATEST COMMON DIVISOR LEAST COMMON MULTIPLE . FRACTIONS Reduction 19 22 30 33 34 35 35 37 38 41 42 Addition 45 Subtraction · Cancellation 46 48 Multiplication Division . Complex Fractions 50 ...
Σελίδα 32
... 8 cans Salmon • 5 gal . Maple Sirup 25 lb. Butter . 6 lb. Y. H. Tea . a 13 ¢ a 16 ¢ 10 packages Breakfast Food • a 121 @ 18 ¢ @ $ 1.30 • a 371 ៖ @ 75 ¢ FACTORS AND MULTIPLES A number that is exactly divisible by 32 ARITHMETIC.
... 8 cans Salmon • 5 gal . Maple Sirup 25 lb. Butter . 6 lb. Y. H. Tea . a 13 ¢ a 16 ¢ 10 packages Breakfast Food • a 121 @ 18 ¢ @ $ 1.30 • a 371 ៖ @ 75 ¢ FACTORS AND MULTIPLES A number that is exactly divisible by 32 ARITHMETIC.
Σελίδα 33
... divisible by only itself and 1 is called a prime number . Thus , 1 , 2 , 3 , 5 , 7 , 11 , 17 , 19 , 23 , 29 , etc. , are prime numbers . A number exactly divisible by another number , besides itself and one , is called a composite ...
... divisible by only itself and 1 is called a prime number . Thus , 1 , 2 , 3 , 5 , 7 , 11 , 17 , 19 , 23 , 29 , etc. , are prime numbers . A number exactly divisible by another number , besides itself and one , is called a composite ...
Σελίδα 34
... divisible by 2 if its units ' figure is divisible by 2 ; that is , if it is an even number . A number is exactly divisible by 3 if the sum of its digits is exactly ... divisible by 125 if the number 34 ARITHMETIC TESTS OF DIVISIBILITY.
... divisible by 2 if its units ' figure is divisible by 2 ; that is , if it is an even number . A number is exactly divisible by 3 if the sum of its digits is exactly ... divisible by 125 if the number 34 ARITHMETIC TESTS OF DIVISIBILITY.
Σελίδα 35
... divisible by 125 if the number formed by its three right - hand digits is divisible by 125 . NOTATION 22 is a short way of writing 2 × 2 . 23 is a short way of writing 2 × 2 × 2 . 24 is a short way of writing 2 × 2 × 2 × 2 . 25 is a ...
... divisible by 125 if the number formed by its three right - hand digits is divisible by 125 . NOTATION 22 is a short way of writing 2 × 2 . 23 is a short way of writing 2 × 2 × 2 . 24 is a short way of writing 2 × 2 × 2 × 2 . 25 is a ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude angle barrel base bought bushel buys called carload circle circumference column commission common contains cubic cubic foot decimal point denominator diameter digits discount Divide dividend divisor dollars draft equal exactly divisible Example EXERCISE Express figure Find the area Find the cost Find the difference Find the G. C. D. Find the number Find the value Find the weight fraction gain per cent Galveston given Gold Greatest Common Divisor hundred inches Least Common Multiple long tons longitude marked price MEASURE meridian meter minuend multiplicand Multiply number is exactly places pounds premium prime factors prime meridian profit quantity quarts quotient radius rate per cent ratio rectangle Reduce remainder right triangle selling price short tons sides sold SOLUTION square miles square root square yards subtraction subtrahend United wheat Write
Δημοφιλή αποσπάσματα
Σελίδα 77 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 78 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 340 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 208 - The first and fourth terms of a proportion are called the extremes, and the second and third terms are called the means, of the proportion.
Σελίδα 340 - 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 275 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Σελίδα 80 - Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Σελίδα 302 - The volumes of similar solids are to each other as the cubes of their like dimensions.
Σελίδα 307 - The entire metric system of weights and measures is based upon a fundamental nnit called a meter, which is the ten-millionth part of the distance from the equator to the pole, and is the principal unit of linear measure.
Σελίδα 283 - ... the square on the hypothenuse is equal to the sum of the squares on the other two sides.