The Werner Arithmetic: Oral and Written. Book III--parts I and II, Τόμος 3Werner School Book Company, 1898 - 256 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 13.
Σελίδα 63
... tor of the number . An exact integral divisor of a number is an integral factor of the number . * NOTE . - The word factor is often loosely used for integral factor . Properties of Numbers . 152. PRIME FACTORS . 1. An BOOK THREE - PART I.
... tor of the number . An exact integral divisor of a number is an integral factor of the number . * NOTE . - The word factor is often loosely used for integral factor . Properties of Numbers . 152. PRIME FACTORS . 1. An BOOK THREE - PART I.
Σελίδα 64
... PRIME FACTORS . 1. An integral factor that is a prime number is a prime factor . 5 is a prime factor of 30 . 7 is a prime factor of and 3 is a prime factor of and 2 and 3 are prime factors of and and 3 and 5 are prime factors of and and ...
... PRIME FACTORS . 1. An integral factor that is a prime number is a prime factor . 5 is a prime factor of 30 . 7 is a prime factor of and 3 is a prime factor of and 2 and 3 are prime factors of and and 3 and 5 are prime factors of and and ...
Σελίδα 65
... prime factors found in every one of the num- bers , and may contain other prime factors . = 48 2 × 2 × 2 × 2 × 3. 150 = 2 × 3 × 5 × 5. A common mul- tiple of 48 and 150 must contain four 2's , one 3 , and two 5's . It may contain other ...
... prime factors found in every one of the num- bers , and may contain other prime factors . = 48 2 × 2 × 2 × 2 × 3. 150 = 2 × 3 × 5 × 5. A common mul- tiple of 48 and 150 must contain four 2's , one 3 , and two 5's . It may contain other ...
Σελίδα 66
... prime factors . Take as factors of the 1. c . m . the greatest number of 2's , 3's , 5's , 7's , etc. , found in any one of the numbers . EXAMPLE . Find the 1. c . m . of 24 , 35 , 36 , and 50 . 24 35 36 = == = OPERATION . 2 × 2 × 2 × 3 ...
... prime factors . Take as factors of the 1. c . m . the greatest number of 2's , 3's , 5's , 7's , etc. , found in any one of the numbers . EXAMPLE . Find the 1. c . m . of 24 , 35 , 36 , and 50 . 24 35 36 = == = OPERATION . 2 × 2 × 2 × 3 ...
Σελίδα 70
... prime factors of 836 . 9. With the prime factors of 836 in mind or represented on the blackboard , tell the following : ( a ) How many times is 19 contained in 836 ? ( b ) How many times is 209 , ( 11 × 19 ) , contained in 836 ? ( c ) ...
... prime factors of 836 . 9. With the prime factors of 836 in mind or represented on the blackboard , tell the following : ( a ) How many times is 19 contained in 836 ? ( b ) How many times is 209 , ( 11 × 19 ) , contained in 836 ? ( c ) ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra Algebraic Fractions altitude base bicycle geared bought bushel cent centimeters circle circumference common fraction contained cord cube root cubic centimeters cubic feet cubic foot decimal order decimeter Denominate Numbers diameter discount Divide dividend dollars equal exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum five results foot gain Geometry hundred hundredths inches wide integral number least common multiple meters miles minuend MISCELLANEOUS REVIEW multiplicand multiply a number NOTE NOTE.-The Observe Operation perfect squares perimeter piece of land pound primary units prime factors pupil pupils image rectangular rhomboid rhombus right angles side smaller number sold solid content specific gravity square root subtract tenths thousandths trapezoid triangle twelve products Verify weight
Δημοφιλή αποσπάσματα
Σελίδα 254 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 249 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 231 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 108 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 99 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 94 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 222 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 219 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 219 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
Σελίδα 17 - Quantities, or those whose values are given, when not expressed by figures, are usually represented by the first letters of the alphabet, as a, b, c.