Practical Mathematics: Instruction Paper, Τόμος 2American school of correspondence, 1912 |
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Σελίδα 36
... four times in the latter , it is taken four times . There are no other common factors and therefore , the four 2's and the remaining factor 3 , are all the factors which make up the least common denominator , and their pro- duct is 48 ...
... four times in the latter , it is taken four times . There are no other common factors and therefore , the four 2's and the remaining factor 3 , are all the factors which make up the least common denominator , and their pro- duct is 48 ...
Σελίδα 51
... four hundred thirty - nine , and thirty - six million , five hundred seventy- nine thousand , eight hundred twenty ... four cents , and means thirteen dollars and seventy - four hundredths of a dollar . It is , of course , better to say ...
... four hundred thirty - nine , and thirty - six million , five hundred seventy- nine thousand , eight hundred twenty ... four cents , and means thirteen dollars and seventy - four hundredths of a dollar . It is , of course , better to say ...
Σελίδα 54
... four ciphers in the multiplier . Find the product of PROBLEMS FOR PRACTICE 1. .876 and .375 Ans . .3285 2. 72.2 and ... four million and twenty - six millionths . 10. Eight hundred and forty - two thousandths and five hundred thousand ...
... four ciphers in the multiplier . Find the product of PROBLEMS FOR PRACTICE 1. .876 and .375 Ans . .3285 2. 72.2 and ... four million and twenty - six millionths . 10. Eight hundred and forty - two thousandths and five hundred thousand ...
Σελίδα 61
... four or five numerical places ( this means the actual figures and does not count the ciphers ) is usually sufficient . It is with this probable error in view that reports on elections , census , etc. , are given in round numbers . The ...
... four or five numerical places ( this means the actual figures and does not count the ciphers ) is usually sufficient . It is with this probable error in view that reports on elections , census , etc. , are given in round numbers . The ...
Σελίδα 64
... four equal sides and having four right angles , Fig . 3 . A square , each side of which is one inch in length , is called a square inch . Squares formed with sides of 1 foot , 1 meter , 1 mile , etc. , are called respectively , 1 square ...
... four equal sides and having four right angles , Fig . 3 . A square , each side of which is one inch in length , is called a square inch . Squares formed with sides of 1 foot , 1 meter , 1 mile , etc. , are called respectively , 1 square ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acre Avoir Avoirdupois Weight bushel called cancellation ciphers coal contains cubic centimeter cubic feet cubic foot cubic inches cubic measure decimal fractions decimal point denominate number dividend Dividing the numerator division divisor dollars Dry Measure dry quart English system entire quantity equal error example expressed find the least frac fractional units gallons given number gives gram hectoliter higher denomination hundred hundredths improper fraction kilo kilogram kilometer least common denominator length Linear Measure Liquid Quart liter lowest terms metric system millimeters minuend mixed number mixed quantity moving the decimal Multiply the numerator number of places number of units numerator and denominator obtained peck pints pound lb prime factors PROBLEMS FOR PRACTICE quotient Reduce to lowest remainder result short ton SOLUTION Square Measure square mile subtract tenths thousandths tons Troy weight water weighs whole numbers пр
Δημοφιλή αποσπάσματα
Σελίδα 74 - 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 74 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 75 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 54 - 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 80 - Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
Σελίδα 81 - TABLE. 4 farthings (far. or qr.) make 1 penny, d. 12 pence " 1 .shilling, s. 20 shillings " 1 pound or sovereign, £ or sov.
Σελίδα 75 - SURVEYORS' SQUARE MEASURE. 197. This measure is used by surveyors in computing the area or contents of land. TABLE. 625 square links (sq. 1.) make 1 pole P. 16 poles " 1 square chain,, .sq. ch. 10 square chains " 1 acre, A. 640 acres " 1 square mile,. ..sq. mi. 36 square miles (6 miles square)
Σελίδα 75 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 77 - In the international metric system the fundamental unit is the meter — the unit of length. From this the units of capacity (liter) and of weight (gram) were derived. All other units are the decimal subdivisions or multiples of these. These three units are simply related eg, for all practical purposes 1 cubic decimeter equals 1 liter and 1 liter of water weighs 1 kilogram. The metric tables are formed by combining the words
Σελίδα 74 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.