The Complete Arithmetic: Combining Oral and Written Exercises in a Natural and Logical System of InstructionPorter & Coates, 1877 - 342 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 15.
Σελίδα 11
... ROOTS ...... 273 Definitions .... 299 I. Powers .......... II . Roots ......... 1. Square Root ......... 275 2. Cube Root ......... 278 III . Similar Surfaces and Vol- 273 274 1. Lines ......... 299 2. Angles ..... 300 3.
... ROOTS ...... 273 Definitions .... 299 I. Powers .......... II . Roots ......... 1. Square Root ......... 275 2. Cube Root ......... 278 III . Similar Surfaces and Vol- 273 274 1. Lines ......... 299 2. Angles ..... 300 3.
Σελίδα 273
... ROOTS . SECTION I. POWERS . 292. A Power of a number is the number itself , or that number taken two or more times as a factor . Thus , 3 is the first power of 3 ; 3 × 39 , or 3 taken twice as a factor is the second power , or square ...
... ROOTS . SECTION I. POWERS . 292. A Power of a number is the number itself , or that number taken two or more times as a factor . Thus , 3 is the first power of 3 ; 3 × 39 , or 3 taken twice as a factor is the second power , or square ...
Σελίδα 276
... root of the number . WRITTEN PROBLEMS . 1. Find the square root of 58564 . OPERATION . 58564242 4 44 185 176 482 964- 964 Analysis . — Since the number consists of 3 periods of figures , the square root will consist of 3 figures ...
... root of the number . WRITTEN PROBLEMS . 1. Find the square root of 58564 . OPERATION . 58564242 4 44 185 176 482 964- 964 Analysis . — Since the number consists of 3 periods of figures , the square root will consist of 3 figures ...
Σελίδα 277
... root of a fraction , we extract the root of both numerator and denominator separately , and of decimals as of whole numbers , first separating into periods both right and left from the deci- mal point . 3. When the number is not a ...
... root of a fraction , we extract the root of both numerator and denominator separately , and of decimals as of whole numbers , first separating into periods both right and left from the deci- mal point . 3. When the number is not a ...
Σελίδα 278
... ROOT . The general method of finding the cube root of a number depends upon the following PRINCIPLES . - 1 . The cube of any number less than 10 never contains any figure higher than hundreds . 2. The cube of any number ... ROOT . Cube Root.
... ROOT . The general method of finding the cube root of a number depends upon the following PRINCIPLES . - 1 . The cube of any number less than 10 never contains any figure higher than hundreds . 2. The cube of any number ... ROOT . Cube Root.
Συχνά εμφανιζόμενοι όροι και φράσεις
30 dollars 50 cents acres acres of land amount apples avoirdupois barrels of flour bought bushels cents a pound ciphers column commission common denominator common fraction compound interest COMPOUND NUMBERS contained cows cube cubic decimal difference discount Divide dividend divisible dollars dols earn Explanation farm feet figure following RULE gallon gold greatest common divisor hence horses cost hundreds improper fractions insured integer least common multiple Let the pupil longitude lowest terms measure merchant miles mills minuend mixed number Multiply muslin ORAL EXERCISE paid pairs payable payment pennyweights pints premium prime factors principal PRINCIPLES.-1 quart quotient rate per cent ratio Reduce remainder root SECTION sell shares sheep SOLUTION SOLUTION.-If square subtract tens thousands units weigh wheat whole number worth WRITTEN PROBLEMS
Δημοφιλή αποσπάσματα
Σελίδα 146 - 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.
Σελίδα 142 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 130 - TABLE. 4 farthings (far.) = 1 penny, d. 12 pence = 1 shilling, s. 20 shillings = 1 pound, or sovereign, £. 21 shillings = 1 guinea, G.
Σελίδα 302 - 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 144 - Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
Σελίδα 135 - MEASURE 12 inches (in.), .... =1 foot (ft.) 3 feet, ........ =1 yard (yd.) 5 . 5 yards, ....... =1 rod (rd.) 40 rods, ....... =1 furlong (fur.) 8 furlongs, ...... =1 mile (mi.) 1 mi.
Σελίδα 130 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 171 - In any proportion, the product of the means equals the product of the extremes.
Σελίδα 235 - ... 3 per cent. ? 4£ per cent. ? 5 per cent. ? 6 per cent. ? 7 per cent. ? 7£ per cent. ? 8 per cent.? 9 per cent. ? 10 per cent.
Σελίδα 81 - The least common denominator of two or more fractions is the least common multiple of their denominators.