A Complete Arithmetic, Oral and WrittenTaintor Brothers, Merrill & Company, 1876 - 394 σελίδες |
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Αποτελέσματα 1 - 5 από τα 85.
Σελίδα 16
... equals , denotes that what is written before it is equal to what is written after it ; thus , 5914 , is read 5 plus 9 equals 14 . 5. To become expert and accurate in adding , you must practice on columns first of three figures , then ...
... equals , denotes that what is written before it is equal to what is written after it ; thus , 5914 , is read 5 plus 9 equals 14 . 5. To become expert and accurate in adding , you must practice on columns first of three figures , then ...
Σελίδα 24
Malcolm MacVicar. 55. The Sign of Equality is , and is read equals , or equal to ; thus , 9413 is read , nine plus four equals thirteen . 56. PRINCIPLES . - I . Only numbers of the same denom- ination and units of the same order can be ...
Malcolm MacVicar. 55. The Sign of Equality is , and is read equals , or equal to ; thus , 9413 is read , nine plus four equals thirteen . 56. PRINCIPLES . - I . Only numbers of the same denom- ination and units of the same order can be ...
Σελίδα 25
... equal to 15 ; hence if 15 be given and the part 9 , we can name 6 at once as the other part , or difference between 15 and 9 . EXERCISE FOR PRACTICE . 59. 1. Arrange on your slate in irregular order the numbers from 1 to 10 , and write ...
... equal to 15 ; hence if 15 be given and the part 9 , we can name 6 at once as the other part , or difference between 15 and 9 . EXERCISE FOR PRACTICE . 59. 1. Arrange on your slate in irregular order the numbers from 1 to 10 , and write ...
Σελίδα 29
... minuend and proceed as before . PROOF . - Add the remainder to the subtrahend ; if the sum is equal to the minuend , the work is probably correct . EXAMPLES FOR PRACTICE . 66. Copy examples for practice with ILLUSTRATION OF PROCESS . 29.
... minuend and proceed as before . PROOF . - Add the remainder to the subtrahend ; if the sum is equal to the minuend , the work is probably correct . EXAMPLES FOR PRACTICE . 66. Copy examples for practice with ILLUSTRATION OF PROCESS . 29.
Σελίδα 33
... equal to the less and the other to the differ- ence of the numbers . 75. The Sign of Subtraction is , and is called minus . When placed between two numbers it indicates that their difference is to be found ; thus , 14-6 is read , 14 ...
... equal to the less and the other to the differ- ence of the numbers . 75. The Sign of Subtraction is , and is called minus . When placed between two numbers it indicates that their difference is to be found ; thus , 14-6 is read , 14 ...
Άλλες εκδόσεις - Προβολή όλων
A Complete Arithmetic: Oral and Written ; Part First-second, Τόμος 2 Malcolm MacVicar Πλήρης προβολή - 1878 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount annexing Avoirdupois barrels board foot bought bushels cents ciphers compound interest compound number contains cubic diameter discount divide dividend divisible dollars equal EXAMPLES FOR PRACTICE EXPLANATION.-1 expressed feet figures Find the cost Find the difference Find the interest Find the sum frustum gain gallons geometrical progression given fraction given number gold greatest common divisor Hence the following hundred ILLUSTRATION OF PROCESS improper fractions inches integer invested least common multiple loss merchant miles minuend mixed number months multiplicand multiply number of units Observe paid payment places pounds premium prime factors prime numbers PROB PROP quotient ratio Reduce remainder required number root RULE.-I second step shown side slant height sold SOLUTION SOLUTION.-1 square subtract surface TABLE OF UNITS tens third Troy weight wheat whole worth write
Δημοφιλή αποσπάσματα
Σελίδα 96 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 369 - How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans.
Σελίδα 338 - The first term is 2, the last term 512, and the ratio 3 ; what is the sum of all the terms ? Ans. 767. 2. The first term is 4, the last term is 262144, and the ratio is 4 ; what is the sum of the series ? Ans.
Σελίδα 49 - The sign of multiplication is X , and is read times or multiplied by.
Σελίδα 208 - To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor.
Σελίδα 208 - To multiply by 10, 100, 1000, etc., it is necessary only to move the decimal point in the multiplicand as many places to the right, annexing ciphers, if necessary, as there are ciphers in the multiplier.
Σελίδα 270 - FIVE HUNDRED DOLLARS, value received, and charge the same to the account of EB SMITH & Co.
Σελίδα 223 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 251 - RULE. Divide the given interest by the interest of $1 for the given time at the given rate. EXAMPLES FOR PRACTICE.
Σελίδα 345 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.