Numbers, and how to Use Them: by the Natural Method: A Complete, Practical Arithmetic, for Self-help and for Schools Other Than the PrimaryJ.F. Brown, 1892 - 153 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 7.
Σελίδα xiii
... reversed multiplication . If 5 men can perform a certain amount of work in 2 days , how many men would it take to do the work in 4 days ? Following the directions in the books , we obtain the result , 21 men . But from their standpoint ...
... reversed multiplication . If 5 men can perform a certain amount of work in 2 days , how many men would it take to do the work in 4 days ? Following the directions in the books , we obtain the result , 21 men . But from their standpoint ...
Σελίδα 11
... reversing the process , we subtract this number as many times as we have added it , we run back to 0 . Multiplication reversed is division . Whenever a division comes out even , the process is the reverse of multiplication . The two ...
... reversing the process , we subtract this number as many times as we have added it , we run back to 0 . Multiplication reversed is division . Whenever a division comes out even , the process is the reverse of multiplication . The two ...
Σελίδα 123
... reversed , that is , 4 , 3 , 5 to the left instead of to the right , and in multiplying , commence each time with the digit of the multiplicand directly over the one of the multiplier we are then using , disregarding MULTIPLICATION OF ...
... reversed , that is , 4 , 3 , 5 to the left instead of to the right , and in multiplying , commence each time with the digit of the multiplicand directly over the one of the multiplier we are then using , disregarding MULTIPLICATION OF ...
Σελίδα 124
... reversed . To be sure of the last figure of the product , it may some- times be well to go one decimal place further than the last one really wanted , and then omit the last figure obtained . But if we look out sharply for what there is ...
... reversed . To be sure of the last figure of the product , it may some- times be well to go one decimal place further than the last one really wanted , and then omit the last figure obtained . But if we look out sharply for what there is ...
Σελίδα 141
... reversed . - 10712250 321368 53561 1.1087179 53 1 amount of $ 1 for 3 yrs . 11087179 332615 55436 1.1475230 etc. amount of $ 1 for 4 yrs . Proof . Take the 1 % column . The amounts of $ 1 for 1 year , 2 years , 3 years , etc. , form a ...
... reversed . - 10712250 321368 53561 1.1087179 53 1 amount of $ 1 for 3 yrs . 11087179 332615 55436 1.1475230 etc. amount of $ 1 for 4 yrs . Proof . Take the 1 % column . The amounts of $ 1 for 1 year , 2 years , 3 years , etc. , form a ...
Άλλες εκδόσεις - Προβολή όλων
Numbers, and How to Use Them: By the Natural Method: a Complete, Practical ... John F. Brown Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Numbers, and How to Use Them: By the Natural Method; A Complete, Practical ... John F. Brown Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Numbers, and How to Use Them: By the Natural Method; A Complete, Practical ... John F. Brown Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
20 cents alternate digits amount due amount of $1 annex April 17 arithmetic carry ciphers columns compound interest cost count criss-cross cube root decimal fraction denominator discount dividend divisible by 11 expressed factors of 12 farthings five hundred four greatest common divisor greatest common factor hundred and sixty-two hundredths improper fraction interest on $1 INTEREST TABLE July 14 least common multiple less line from 9 method million minuend mixed numbers multiplicand Multiply number is divisible number of days number of digits number of tens partial products payable pound PRACTICE TABLE principle problem profit quotient remainder represents reversed selling price Sept smallest number sold square root subtract tens by units tens² thousandths three decimal places three hundred trial divisor TROY WEIGHT twice Units by units whole number x 3 tens X units
Δημοφιλή αποσπάσματα
Σελίδα 63 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 61 - 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 60 - Square Measure 144 square inches (sq. in.) . . = 1 square foot (sq. ft.) 9 square feet =1 square yard (sq. yd.) 30i square yards =1 square rod (sq.
Σελίδα xii - DIVISION is the process of finding how many times one number is contained in another, or of finding one of the equal parts of a number.
Σελίδα 64 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 95 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Except February alone, Which hath but twenty-eight in fine, Till leap year gives it twenty-nine.
Σελίδα 63 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 31 - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 17 - 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 61 - Troy Weight. 24 grains (gr.) - 1 pennyweight (dwt.) 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (1b.).