The Common School Arithmetic: Combining Analysis and Synthesis; Adapted to the Best Mode of Instruction in the Elements of Written ArithmeticF.A. Brown & Company, 1862 |
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Σελίδα 6
... Cube Root . 274 248 Alligation Medial 256 Application of Cube Root . 252 Arithmetical Progression Geometrical Progression 279 280 283 Alligation Alternate 256 Annuities 286 Involution . 262 Permutations 288 Evolution Square Root · 264 ...
... Cube Root . 274 248 Alligation Medial 256 Application of Cube Root . 252 Arithmetical Progression Geometrical Progression 279 280 283 Alligation Alternate 256 Annuities 286 Involution . 262 Permutations 288 Evolution Square Root · 264 ...
Σελίδα 73
... cube . To determine the contents of a rectangular prism , first find the area of the upper face , A B C D , as in Art . 101 ; then going from A , B , and C downward 1 inch to a , b , and c , and passing a plane through a , b , and c ...
... cube . To determine the contents of a rectangular prism , first find the area of the upper face , A B C D , as in Art . 101 ; then going from A , B , and C downward 1 inch to a , b , and c , and passing a plane through a , b , and c ...
Σελίδα 80
... cube of 4 , and 4 is the third or cube root of 64 . NOTE 4. The power of a number is usually indicated by a figure , called an index or exponent , placed at the right and a little above the number ; thus , the second power or square of ...
... cube of 4 , and 4 is the third or cube root of 64 . NOTE 4. The power of a number is usually indicated by a figure , called an index or exponent , placed at the right and a little above the number ; thus , the second power or square of ...
Σελίδα 262
... cube of 4 . 4 X 4 X 4 X 4 = 256 = 41 , i . e . the 4th power of 4 . 4X4 X 4X4 X 4 = 1024-45 , i . e . the 5th power of 4 . Hence , 346. To involve a number to any required power , RULE 1. Write the index of the power over the root ; or ...
... cube of 4 . 4 X 4 X 4 X 4 = 256 = 41 , i . e . the 4th power of 4 . 4X4 X 4X4 X 4 = 1024-45 , i . e . the 5th power of 4 . Hence , 346. To involve a number to any required power , RULE 1. Write the index of the power over the root ; or ...
Σελίδα 263
... cube of 3 ? NOTE 1. It will be observed that a mixed number is first reduced to an improper fraction , and a common fraction is reduced to its lowest terms , and then each term is involved separately . Also that the number of deci- mal ...
... cube of 3 ? NOTE 1. It will be observed that a mixed number is first reduced to an improper fraction , and a common fraction is reduced to its lowest terms , and then each term is involved separately . Also that the number of deci- mal ...
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25 per cent amount annex barrel bill bought bushels called ciphers common fraction composite number compound interest compound numbers computing cost cube cubic debts decimal fraction decimal places difference discount Divide dividend divisible dollars equal equated example Explain Ex farthings feet figure find the interest flour gain or loss gallons given number greatest common divisor Hence higher denominations hundred improper fraction inches interest of $1 July least common multiple longitude lower denomination marked price Mdse miles mills minuend mixed number months multiplicand Multiply NOTE OPERATION payment pounds premium present worth prime factors principal PROBLEM proper fraction proportional quotient ratio Reduce rods Rule for finding sell sold square root subtract subtrahend TABLE tens term of credit thousand Troy Weight units Weight whole number yards of cloth
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Σελίδα 30 - When the multiplier is 10, 100, 1000, or 1 with any number of ciphers annexed, annex as many ciphers to the multiplicand as there are ciphers in the multiplier, and the multiplicand, so increased, will be the product required.
Σελίδα 70 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 36 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 83 - The Least Common Multiple of two or more numbers is the least number that...
Σελίδα 274 - Given the first term, last term, and common difference, to find the number of terms. RULE. — Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 131 - When there are more decimal places in the divisor than in the dividend, annex as many ciphers to the dividend as...
Σελίδα 63 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 136 - Multiply the given decimal by that number which it takes of the next lower denomination to make one of this higher, and from the right hand of the product point off as many figures for decimals as there...
Σελίδα 70 - Time. 60 seconds (S.) make 1 minute, marked M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, . 1 week, w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June and November ; February twenty-eight alone, all the rest have thirtyone.
Σελίδα 68 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...