A Practical ArithmeticGinn, Heath, 1882 - 351 σελίδες |
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Σελίδα iii
... fractions are introduced at the beginning of the book . Experience proves that when thus taught they present no diffi- culty . The difficulty of decimal fractions arises solely from com- paring them with common fractions , and is ...
... fractions are introduced at the beginning of the book . Experience proves that when thus taught they present no diffi- culty . The difficulty of decimal fractions arises solely from com- paring them with common fractions , and is ...
Σελίδα iv
... fractions , the system is easily learned . A great number of exam- ples is given to show the simplicity of the system in its application to questions of common occurrence , and to furnish additional prac- tice in operations with decimal ...
... fractions , the system is easily learned . A great number of exam- ples is given to show the simplicity of the system in its application to questions of common occurrence , and to furnish additional prac- tice in operations with decimal ...
Σελίδα v
... fractions , 284 . Condensation of sulphuric acid and water , 266 . Cone , 448 ; frustum , 450 . Cube , 192 ; cube root , 389 ; by logarithms , 413 . Cylinder , 445 . DECIMAL fractions , 25 ; reading , best way , 27 ; changing to common ...
... fractions , 284 . Condensation of sulphuric acid and water , 266 . Cone , 448 ; frustum , 450 . Cube , 192 ; cube root , 389 ; by logarithms , 413 . Cylinder , 445 . DECIMAL fractions , 25 ; reading , best way , 27 ; changing to common ...
Σελίδα vi
... Fractions : decimal , 25 , 27 ; mon , 244-284 ; terms of , 250 ; improper , 252 , 258 ; multiplica- tion of , 262 , 264 ; division of , 266 ; common denominator , 268 ; addition , 270 ; subtraction , 271 ; simplification , 272-274 ...
... Fractions : decimal , 25 , 27 ; mon , 244-284 ; terms of , 250 ; improper , 252 , 258 ; multiplica- tion of , 262 , 264 ; division of , 266 ; common denominator , 268 ; addition , 270 ; subtraction , 271 ; simplification , 272-274 ...
Σελίδα x
... fractions . Common factor . A factor common to two or more numbers . Common multiple . A multiple common to two or more numbers . Complex fraction . A fraction that has a fraction in one or both of its terms . Composite number . The ...
... fractions . Common factor . A factor common to two or more numbers . Common multiple . A multiple common to two or more numbers . Complex fraction . A fraction that has a fraction in one or both of its terms . Composite number . The ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount bushel called circumference cistern common fractions compound interest contain cube root cubic centimeters cubic foot cubic inches cubic meter cylinder decimal fractions decimal places decimal point deep denominator diameter difference digits discount divided dividend divisible divisor dollars draft equal EXERCISE exponent expressed feet figure Find the cost Find the G. C. M. Find the number gallons gals given number hektars hektoliter Hence hundred improper fraction kilograms kilometers length liter logarithms long ton mantissa miles minuend minus minute mixed number multiplicand multiplier obtained payment pound quantity quotient rate per cent ratio reckoned Reduce remainder represent result side specific gravity square centimeters square meter square root Subtract subtrahend surface thick thousand tons volume whole number wide yard
Δημοφιλή αποσπάσματα
Σελίδα 263 - Sixty days after sight of this First of Exchange (Second and Third of the same tenor and date unpaid...
Σελίδα 152 - 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...
Σελίδα 153 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 30 - The number thus added to itself, or the number to be multiplied, is called the multiplicand. The number which shows how many times the multiplicand is to be taken, or the number by which we multiply, is called the multiplier.
Σελίδα 107 - A number is divisible by 3 if the sum of its digits is divisible by 3• A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 151 - 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 122 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and to the product add the given numerator.
Σελίδα 155 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Σελίδα 291 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 48 - If the divisor contains decimal places, we may remove the decimal point from the divisor, provided we carry the decimal point in the dividend as many places to the right as there are decimal places in the divisor.