A Complete Arithmetic, Oral and WrittenTaintor Brothers, Merrill & Company, 1876 - 394 σελίδες |
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Σελίδα
... FACTORS ... 66 COMPARATIVE UNITS OF REVIEW AND TEST QUESTIONS 71 WEIGHT ....... 167 PROPERTIES OF NUMBERS .. 77 UNITS OF LENGTH . 179 EXACT DIVISION 78 UNITS OF SURFACE . 181 ..... PRIME NUMBERS . 81 UNITS OF VOLUME . 184 FACTORING . 83 ...
... FACTORS ... 66 COMPARATIVE UNITS OF REVIEW AND TEST QUESTIONS 71 WEIGHT ....... 167 PROPERTIES OF NUMBERS .. 77 UNITS OF LENGTH . 179 EXACT DIVISION 78 UNITS OF SURFACE . 181 ..... PRIME NUMBERS . 81 UNITS OF VOLUME . 184 FACTORING . 83 ...
Σελίδα 35
... Factors of 21 . 5. The Multiplication Table consists of the products of numbers from 2 to 12 inclusive . These products are found by addition , and then memorized so that they can be given at sight of their factors . EXERCISES FOR ...
... Factors of 21 . 5. The Multiplication Table consists of the products of numbers from 2 to 12 inclusive . These products are found by addition , and then memorized so that they can be given at sight of their factors . EXERCISES FOR ...
Σελίδα 49
... factors of 12 . The multiplicand and multiplier are factors of the product . Thus , 36 × 25925. The product 925 is composed of twenty - five 37's , or thirty - seven 25's . Hence , both 37 and 25 are equal parts or factors of 925 . 108 ...
... factors of 12 . The multiplicand and multiplier are factors of the product . Thus , 36 × 25925. The product 925 is composed of twenty - five 37's , or thirty - seven 25's . Hence , both 37 and 25 are equal parts or factors of 925 . 108 ...
Σελίδα 50
... factors of a number ( 92-2 ) . 8. Give a rule for the third , fourth , and fifth cases . 9. Give a rule for the shortest method of working examples where both the multiplicand and multiplier have one or more ciphers on the right ? 10 ...
... factors of a number ( 92-2 ) . 8. Give a rule for the third , fourth , and fifth cases . 9. Give a rule for the shortest method of working examples where both the multiplicand and multiplier have one or more ciphers on the right ? 10 ...
Σελίδα 65
... factors is 58 ; what is the other factor ? Ans . 758 . 8. At what yearly salary will a man earn 20400 dollars in 17 years ? Ans . $ 1200 . 9. If light travels 192000 miles in a second , in how many soconds will it travel 691200000 miles ...
... factors is 58 ; what is the other factor ? Ans . 758 . 8. At what yearly salary will a man earn 20400 dollars in 17 years ? Ans . $ 1200 . 9. If light travels 192000 miles in a second , in how many soconds will it travel 691200000 miles ...
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.