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 29.
Σελίδα 17
... rule : To find the perimeter of a square , multiply the number denoting the length of its side by 4 . ( b ) To find the perimeter of an oblong when its length and breadth are given . Let a = the length . Let b = the breadth . Then 2a + ...
... rule : To find the perimeter of a square , multiply the number denoting the length of its side by 4 . ( b ) To find the perimeter of an oblong when its length and breadth are given . Let a = the length . Let b = the breadth . Then 2a + ...
Σελίδα 37
... rule for algebraic subtraction : Conceive the sign ( or signs ) of the subtrahend to be changed ( — to + and + to ) , then proceed as in addition . * Remember that positive numbers are to represent gains and negative num- bers losses ...
... rule for algebraic subtraction : Conceive the sign ( or signs ) of the subtrahend to be changed ( — to + and + to ) , then proceed as in addition . * Remember that positive numbers are to represent gains and negative num- bers losses ...
Σελίδα 75
... RULE.- To find the greatest common divisor of two or more numbers , find the product of the prime factors common to the numbers . 2. Find the g . c . d . of 50 , 75 , and 125. * OPERATION No. 1 . OPERATION No. 2 . = 50 2 × 5 × 5 . 5150 ...
... RULE.- To find the greatest common divisor of two or more numbers , find the product of the prime factors common to the numbers . 2. Find the g . c . d . of 50 , 75 , and 125. * OPERATION No. 1 . OPERATION No. 2 . = 50 2 × 5 × 5 . 5150 ...
Σελίδα 76
... rule for finding the g . c . d . of two numbers and apply it to the following Find the g . c . d . PROBLEMS . 1. Of 380 and 240 . 6. Of 540 and 450 . 2. Of 275 and 155 . 7. Of 320 and 860 . 3. Of 144 and 96 . 8. Of 475 and 350 . 4. Of ...
... rule for finding the g . c . d . of two numbers and apply it to the following Find the g . c . d . PROBLEMS . 1. Of 380 and 240 . 6. Of 540 and 450 . 2. Of 275 and 155 . 7. Of 320 and 860 . 3. Of 144 and 96 . 8. Of 475 and 350 . 4. Of ...
Σελίδα 84
... RULE . - Divide each term of the fraction by any common divisor except 1 , and divide each term of the fraction thus obtained by any common divisor except 1 , and so continue until the terms are prime to each other . Reduce to lowest ...
... RULE . - Divide each term of the fraction by any common divisor except 1 , and divide each term of the fraction thus obtained by any common divisor except 1 , and so continue until the terms are prime to each other . Reduce to lowest ...
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.