Bradbury's Eaton's Practical Arithmetic ...Thompson, Brown, and Company, 1882 - 374 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 38.
Σελίδα 28
... Factors . 55. The sign of multiplication , X , signifies that the two numbers between which it stands are to be multiplied to- gether ; thus , 6 x 5 = 30 , that is , six multiplied by five × equals thirty ; or , six times five are ...
... Factors . 55. The sign of multiplication , X , signifies that the two numbers between which it stands are to be multiplied to- gether ; thus , 6 x 5 = 30 , that is , six multiplied by five × equals thirty ; or , six times five are ...
Σελίδα 32
... same as the first product . NOTE . This proof rests on the principle , that the order of the factors is immaterial ; thus , 3 x 4 = 4 x 3 ; 5 × 2 × 7 = 2 x 7 x 5 . 28. Multiply 5236 by 2413 . OPERATION . PROOF . 32 MULTIPLICATION .
... same as the first product . NOTE . This proof rests on the principle , that the order of the factors is immaterial ; thus , 3 x 4 = 4 x 3 ; 5 × 2 × 7 = 2 x 7 x 5 . 28. Multiply 5236 by 2413 . OPERATION . PROOF . 32 MULTIPLICATION .
Σελίδα 46
... factors are given , and the product is re- quired ; in division the product and one factor are given , and the other factor is required . The dividend is the prod- uct , and the divisor and the quotient are the factors ; thus , IN ...
... factors are given , and the product is re- quired ; in division the product and one factor are given , and the other factor is required . The dividend is the prod- uct , and the divisor and the quotient are the factors ; thus , IN ...
Σελίδα 50
... factors is 86500 , and three of these factors are 25 , 4 , and 173 ; what is the fourth ? 114. The first of three numbers is 13 , the second is 8 times the first , and the third is 10 times the product of the other two divided by 4 ...
... factors is 86500 , and three of these factors are 25 , 4 , and 173 ; what is the fourth ? 114. The first of three numbers is 13 , the second is 8 times the first , and the third is 10 times the product of the other two divided by 4 ...
Σελίδα 61
... Factors of a number are those numbers whose continued product is the number ; thus , 3 and 7 are the factors of 21 ; 3 and 6 , or 3 , 3 , and 2 , are the factors of 18 ; etc. NOTE . Every number is a factor of itself , the other factor ...
... Factors of a number are those numbers whose continued product is the number ; thus , 3 and 7 are the factors of 21 ; 3 and 6 , or 3 , 3 , and 2 , are the factors of 18 ; etc. NOTE . Every number is a factor of itself , the other factor ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acre altitude amount barrels of flour bill bought bushels centimeters cents a pound ciphers common fraction compound interest COMPOUND NUMBERS contained cost cube root cubic inches decimal point decimeters diameter discount Divide dividend divisible dollars equal feet high feet long figure Find gain gallon Give the Rule given number greatest common divisor hektoliters Hence horse hundred hundredths improper fraction July July 12 kilometers kilos least common multiple liters lower denominations lowest terms Mdse measure miles mills minuend mixed number months Multiply NOTE number of terms OPERATION Oral Exercises paid payment prime factors principal quarts quotient ratio rectangle rectangular prism Reduce remainder sell Sept sold specific gravity square miles square rods square root subtract thick thousand thousandths tons units weight wide worth Written Exercises
Δημοφιλή αποσπάσματα
Σελίδα 136 - 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 142 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 134 - LENGTH 12 inches (in.) =1 foot (ft.) 3 feet = 1 yard (yd.) 5\ yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) SQUARE MEASURE 144 square inches (sq.
Σελίδα 64 - The GREATEST COMMON DIVISOR of two or more numbers is the greatest number that will divide each of them without remainder ; thus, 6 is the greatest common divisor of 12, 18, and 30.
Σελίδα 39 - If the dividend does not contain the divisor an exact number of times, the part of the dividend which is left is called the REMAINDER.
Σελίδα 140 - Thirty days hath September, April, June, and November ; All the rest have thirty-one. Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 56 - If 8 men can do a certain piece of work in 6 days, in how many days can 4 men do the same ? 13.
Σελίδα 259 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 119 - In the metric system, the unit of length is the meter, which is one ten-millionth of the distance from the Equator to the North Pole.
Σελίδα 131 - The specific gravity of a body is its weight compared with the weight of the same bulk of water.