Lessons on arithmeticLongman, Rees and Company, 1830 - 100 σελίδες |
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Σελίδα
... comma , or other mark , as is here shown , 1000,000,000 . By this means we see , at a glance , which are hundreds , which thousands , and which . millions ; and begin at once to name them . 5 , 3 8 2 6 " 4 1 9 NUMERATION .
... comma , or other mark , as is here shown , 1000,000,000 . By this means we see , at a glance , which are hundreds , which thousands , and which . millions ; and begin at once to name them . 5 , 3 8 2 6 " 4 1 9 NUMERATION .
Σελίδα
... once . Beginning at the left hand , we say , four and five are nine , one makes ten , two make twelve , and three , fifteen ; which is the amount required to be ascertained : and in figures , as you know , it is written thus , 15 . 33 ...
... once . Beginning at the left hand , we say , four and five are nine , one makes ten , two make twelve , and three , fifteen ; which is the amount required to be ascertained : and in figures , as you know , it is written thus , 15 . 33 ...
Σελίδα
... once ; and when , in addition to this , some of the figures in the lower line , are larger than those immediately over them ; in order to do this in an easy , clear , and certain manner , arithme- ticians have adopted this expedient ...
... once ; and when , in addition to this , some of the figures in the lower line , are larger than those immediately over them ; in order to do this in an easy , clear , and certain manner , arithme- ticians have adopted this expedient ...
Σελίδα
... once , at least , very care- fully examined , or proved , in order to ascertain its correctness . 61. When such is the practice of the most ex- perienced , and even of the most able Arithmeticians , it would be an act of carelessness ...
... once , at least , very care- fully examined , or proved , in order to ascertain its correctness . 61. When such is the practice of the most ex- perienced , and even of the most able Arithmeticians , it would be an act of carelessness ...
Σελίδα
... once , it further consists , in a due separation thereof , into the parts most convenient for the operation . As , for instance , suppose that I have to divide 75 by 3. I do not , at once , attempt to say how many times three there are ...
... once , it further consists , in a due separation thereof , into the parts most convenient for the operation . As , for instance , suppose that I have to divide 75 by 3. I do not , at once , attempt to say how many times three there are ...
Συχνά εμφανιζόμενοι όροι και φράσεις
added addition amongst amount annex answer Arithmetic bear bring bushels calculating called carry cent column compound compound questions course cutting off figures cyphers decimal denomination described divide dividend division divisor Duodecimals equal example expressed farthings feet four gallons half Hamburg hundred weight hundredth inches instance large numbers larger last figure learner Lisbon Long Division manner measures merely method metic middle term milree mind mode multiply nine notation number of figures number of terms observe once ounces paragraph pence penny pounds pounds sterling principle proceed proper proportion pupils quantity quarters question quotient reduced remainder require reverse rubles rule of three shillings short shown simple smaller sort speak stand statement submultiples subtract tenth third terms thousand tion tons treat troy weight vulgar fractions whilst whole numbers words write yards