Introduction to The National Arithmetic: On the Inductive System Combining the Analytic and Synthetic Methods in which the Principles of the Science are Fully Explained and Illustrated : Designed for Common Schools and AcademiesRobert S. Davis, 1858 - 324 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 19.
Σελίδα 6
... Square Root , Application of the Square Root , Extraction of the Cube Root , Application of the Cube Root , 271 .272 . 276 . . 281 ..285 212 Table , 214 SECTION XXXIX . SECTION XXIII . ARITHMETICAL PROGRESSION , DISCOUNT , 216 SECTION ...
... Square Root , Application of the Square Root , Extraction of the Cube Root , Application of the Cube Root , 271 .272 . 276 . . 281 ..285 212 Table , 214 SECTION XXXIX . SECTION XXIII . ARITHMETICAL PROGRESSION , DISCOUNT , 216 SECTION ...
Σελίδα 271
... root of any power is a number which , being multiplied into itself a certain number of times , produces the given power . Thus 4 is the second or square root of 16 , because 4 × 4 : 16 ; and 3 is the third or cube root of 27 , because 3 ...
... root of any power is a number which , being multiplied into itself a certain number of times , produces the given power . Thus 4 is the second or square root of 16 , because 4 × 4 : 16 ; and 3 is the third or cube root of 27 , because 3 ...
Σελίδα 272
... root of 27 is expressed thus , 27 , or 27 ; and the second or square root of 25 is expressed thus , 25 , or 251 . NOTE . -The index 2 over is usually omitted when the square root is required . Thus , 64 denotes the square root of 64 ...
... root of 27 is expressed thus , 27 , or 27 ; and the second or square root of 25 is expressed thus , 25 , or 251 . NOTE . -The index 2 over is usually omitted when the square root is required . Thus , 64 denotes the square root of 64 ...
Σελίδα 273
... root is 2 , which we write in the quotient . As this 2 is in the place of tens , its value is 20 , and represents the side of a square , the area or superficial contents of which are 400 square feet , as seen in Fig . 1 ... SQUARE ROOT . 273.
... root is 2 , which we write in the quotient . As this 2 is in the place of tens , its value is 20 , and represents the side of a square , the area or superficial contents of which are 400 square feet , as seen in Fig . 1 ... SQUARE ROOT . 273.
Σελίδα 274
... square of the sum of two numbers is equal to the squares of the numbers , plus twice their product . Thus , 25 being equal to 20 + 5 , its square is equal to the squares of 20 and of 5 , plus twice the ... SQUARE ROOT . [ SECT . XXXVII .
... square of the sum of two numbers is equal to the squares of the numbers , plus twice their product . Thus , 25 being equal to 20 + 5 , its square is equal to the squares of 20 and of 5 , plus twice the ... SQUARE ROOT . [ SECT . XXXVII .
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
annexed annuity barrels of flour bill Bought bushels called cancel ciphers circumference column common denominator common difference common fraction composite number compound interest compound numbers containing cost cube root cubic feet currency decimal diameter discount Divide the product dividend division equal EXAMPLES FOR PRACTICE farthings find the interest gallons Give the reason given number given sum greatest common divisor Hence hogshead improper fraction inches interest of $1 least common multiple leaves less miles mills minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain paid payment pence present worth prime factors prime number principal purchase quantity quarts QUESTIONS quotient rate per cent ratio received Reduce remainder rule for finding shillings side simple fraction simple numbers sold solid square feet square root subtract subtrahend tens thousand thousandths tons Troy Weight United States money whole number write yards
Δημοφιλή αποσπάσματα
Σελίδα 141 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 151 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 185 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 281 - A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.
Σελίδα 205 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be...
Σελίδα 181 - Place the subtrahend under the minuend, so that the decimal points will be directly under each other. Subtract as in whole numbers, and place the decimal point in the remainder directly under the decimal points above.
Σελίδα 132 - The greatest common divisor of two or more numbers is the greatest number that will divide each of them without a remainder. Thus 6 is the greatest common divisor of 12, 18, and 24.
Σελίδα 134 - The least common multiple of two or more numbers is the least number that can be divided by each of them without a remainder ; thus 30 is the least common multiple of 10 and 15.
Σελίδα 205 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year,* add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year ; add it to the sum paid, and deduct that sum from the principal and interest added together.
Σελίδα 154 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.