Arithmetic for the Practical ManD. Van Nostrand, 1931 - 269 σελίδες |
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Σελίδα 29
... write down the last four figures in the product , 7281. Hence it is not necessary to write the corresponding figures in each of the partial products and the multiplication can be carried out in the following contracted form ( omitting ...
... write down the last four figures in the product , 7281. Hence it is not necessary to write the corresponding figures in each of the partial products and the multiplication can be carried out in the following contracted form ( omitting ...
Σελίδα 68
... Write this last figure beside the partial divisor ( on the right ) to form a complete divisor , and multiply this complete divisor by this last figure , writing the product under the dividend . ( vi ) Subtract this product from the ...
... Write this last figure beside the partial divisor ( on the right ) to form a complete divisor , and multiply this complete divisor by this last figure , writing the product under the dividend . ( vi ) Subtract this product from the ...
Σελίδα 99
... write directly that ( 3 men ) : ( 5 men ) :: ( 6 days ) : ( x days ) , but must remember that " more requires less " and invert the order of writing the number of days . We , therefore , write inversely , that ( 3 men ) : ( 5 men ) ...
... write directly that ( 3 men ) : ( 5 men ) :: ( 6 days ) : ( x days ) , but must remember that " more requires less " and invert the order of writing the number of days . We , therefore , write inversely , that ( 3 men ) : ( 5 men ) ...
Περιεχόμενα
CHAPTER I | 3 |
SUBTRACTION | 10 |
CHAPTER III | 18 |
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added amount angle anti-log arithmetical progression bushels calculation called chapter ciphers circle circumference column common difference common fraction common logarithms complete quotient compound number cone cube root cubic curve cylinder decimal fraction decimal number decimal places decimal point degrees denominate number diameter distance divided dollars equal equator equivalent example exponent expressed factors geometrical progression given number graph hypotenuse illustrated inches indicated last figure last term lateral surface latitude length logarithms longitude mantissa means measure method metric system miles minuend multiply number of terms partial dividend periodic rate plane figures poles prime meridian proportion pyramid quotient radius ratio rectangle rectangular solid remainder represent result right triangle side Similarly simple slant height sphere square and cube square root subtracted subtrahend surface area symbols temperature tion unit volume weight whole number write written