University Arithmetic: Embracing the Science of Numbers, and General Rules for Further ApplicationBarnes & Burr, 1865 - 454 σελίδες |
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Σελίδα 9
... Reduction ... 13 14 14-24 24 25-28 28 29 30-34 Addition 34-44 Subtraction .. Multiplication 44-54 54-68 Division ... Reduction of Common Fractions .. Reduction of Denominate Fractions . Addition of Common Fractions .. Subtraction of ...
... Reduction ... 13 14 14-24 24 25-28 28 29 30-34 Addition 34-44 Subtraction .. Multiplication 44-54 54-68 Division ... Reduction of Common Fractions .. Reduction of Denominate Fractions . Addition of Common Fractions .. Subtraction of ...
Σελίδα 10
... Reduction of Common Fractions to Decimals ... ... 186-190 Reduction of Denominate Decimals .... Repeating Decimals - Definition of , & c ... Reduction of Repeating Decimals ..... Addition of Repeating Decimals .. Subtraction of ...
... Reduction of Common Fractions to Decimals ... ... 186-190 Reduction of Denominate Decimals .... Repeating Decimals - Definition of , & c ... Reduction of Repeating Decimals ..... Addition of Repeating Decimals .. Subtraction of ...
Σελίδα 30
... REDUCTION . 35. REDUCTION is the operation of changing a number from one unit to another , without altering its value . 36. REDUCTION DESCENDING is the operation of changing a ... reduce 12 feet to inches 30 REDUCTION OF Reduction 30-34.
... REDUCTION . 35. REDUCTION is the operation of changing a number from one unit to another , without altering its value . 36. REDUCTION DESCENDING is the operation of changing a ... reduce 12 feet to inches 30 REDUCTION OF Reduction 30-34.
Σελίδα 31
... reduce 12 feet to inches , the units of the scale would be 12 , since 12 inches make 1 foot : hence , 4 yards = 4 × 3 = 12 feet 12 x 12 = 144 inches . If , on the contrary , we wish to change 144 inches to feet , and then to yards , we ...
... reduce 12 feet to inches , the units of the scale would be 12 , since 12 inches make 1 foot : hence , 4 yards = 4 × 3 = 12 feet 12 x 12 = 144 inches . If , on the contrary , we wish to change 144 inches to feet , and then to yards , we ...
Σελίδα 32
... reduction is from a greater to a less unit . 4. In 34 T. 16 cwt . 3 qr . 19 lb. , how many pounds ? 3. In 5040 farthings , how many pence , shillings , and pounds ? 4 ) 5040 farthings . 12 ) 1260 pence . 2 | 0 ) 105 shillings . £ 5 5s ...
... reduction is from a greater to a less unit . 4. In 34 T. 16 cwt . 3 qr . 19 lb. , how many pounds ? 3. In 5040 farthings , how many pence , shillings , and pounds ? 4 ) 5040 farthings . 12 ) 1260 pence . 2 | 0 ) 105 shillings . £ 5 5s ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount ANALYSIS.-The annex avoirdupois barrels of flour base bill bought bushel bushels of wheat called cents a bushel cents a pound ciphers common fraction composite number compound contain continued fraction cord Cube root cubic decimal fraction decimal places decimal point denote diameter difference discount Divide dividend division dollars equal exact divisor Examples exchange expressed feet figures foot fractional unit gain gallons given number greatest common divisor hence hogsheads hundred improper fraction inches interest least common denominator least common multiple length longitude merchant miles mixed numbers months multiplicand Multiply OPERATION ounces paid payable payment percentage premium prime factors proportional purchase quotient ratio receive reckoned Reduce remainder repetend rods Rule.-I Rule.-Multiply sell share shillings sold square root subtract sugar tare weight whole number worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 177 - 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 215 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 145 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 109 - The Least Common Multiple of two or more numbers is the least number which is a multiple of each of them; thus, 12 is the least common multiple of 2, 3, and 4.
Σελίδα 326 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down.
Σελίδα 123 - If both terms of a fraction be multiplied by the same number, the value of the fraction will not be changed.
Σελίδα 124 - To reduce a whole number to a fraction having a given denominator. 1. Reduce 37 to an equivalent fraction whose denominator shall be 5.
Σελίδα 127 - RULE. Divide the numerator by the denominator, and the quotient will be the whole or mixed number sought. EXAMPLES. 1. Reduce V to its equivalent number. 3)12(4 Answer. 12 2. Reduce y to its equivalent number. 7)15(2| Answer. 1 ^ to its equivalent number An?.
Σελίδα 419 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc.
Σελίδα 130 - Multiply each numerator by all the denominators except its own, for the new numerators ; and all the denominators together for A COMMON denominator. NOTE 1.