An Intellectual and Practical Arithmetic: Or, First Lessons in Arithmetical Analysis. Intended as an Introduction to Dodd's ArithmeticPratt, Woodford & Company, 1851 - 144 σελίδες |
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Σελίδα 3
... mode of applying the same gen- eral principle . Fractions are introduced immediately after Di- vision , and the relation and relative size of one part to another are clearly elucidated . The questions throughout are of a prac- tical ...
... mode of applying the same gen- eral principle . Fractions are introduced immediately after Di- vision , and the relation and relative size of one part to another are clearly elucidated . The questions throughout are of a prac- tical ...
Σελίδα 4
... mode of awakening the faculties of children to invigorating effort , than by recourse to demonstrations of mere abstract propositions ; and the present work has been prepared with direct reference to this important principle . The notes ...
... mode of awakening the faculties of children to invigorating effort , than by recourse to demonstrations of mere abstract propositions ; and the present work has been prepared with direct reference to this important principle . The notes ...
Σελίδα 56
... mode of expressing fractions by figures . Be sure they un- derstand fully what is denoted by the denominator , which should be first explained ; also by the numerator . The pupil should be required to write the fractions on the black ...
... mode of expressing fractions by figures . Be sure they un- derstand fully what is denoted by the denominator , which should be first explained ; also by the numerator . The pupil should be required to write the fractions on the black ...
Σελίδα 63
... mode of solution and the principle involved is rendered perfectly familiar . 47. 24 is icoloo of what number ? 48. 49 is of what number ? 49. 20 is of what number ? 50. 56 is of what number ? 51. A man sold a cow for 12 dollars , which ...
... mode of solution and the principle involved is rendered perfectly familiar . 47. 24 is icoloo of what number ? 48. 49 is of what number ? 49. 20 is of what number ? 50. 56 is of what number ? 51. A man sold a cow for 12 dollars , which ...
Σελίδα 64
... mode is to say he gained 3 , then , having the value of 1 , the gain is easily found . Either form may be used . 60. 25 is 61 . 27 is 62. 30 is 63 . 64 . 36 is 42 is 7 10 ~ . ~ . 7 ? ст со т of how many times 9 ? 5 ? of how many times 5 ...
... mode is to say he gained 3 , then , having the value of 1 , the gain is easily found . Either form may be used . 60. 25 is 61 . 27 is 62. 30 is 63 . 64 . 36 is 42 is 7 10 ~ . ~ . 7 ? ст со т of how many times 9 ? 5 ? of how many times 5 ...
Άλλες εκδόσεις - Προβολή όλων
An Intellectual and Practical Arithmetic: Or First Lessons in Arithmetical ... James L. Enos Προβολή αποσπασμάτων - 1852 |
An Intellectual and Practical Arithmetic, Or, First Lessons in Arithmetical ... James L Enos Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 dollars 12 less 24 dollars 50 cents 63 dollars 9 dollars 9 yards apple Arithmetic barrels cost barrels of cider barrels of flour bushels of wheat cents a bushel cents a piece cents a pound cents a yard cloth cost cords of wood cost 2 cents cost 8 dollars denominator difference dimes divided dollars a barrel dollars a head dollars a piece dollars a yard drams DRY MEASURE earn equal farmer sold feet fifth flour cost fourth gallons gave halves hundred weight improper fraction James lars leaps marbles measure metic miles an hour months nine Note.-The ounces paid pecks pence pennyweights pounds of butter pounds of coffee pounds of sugar proper fraction pupils quarts sell sheep sheet folded shillings SOLUTION SOLUTION.-If teacher third tons of hay Troy weight weeks worth yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 100 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 89 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 95 - 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 136 - A hare starts 50 leaps before a grey-hound, and takes 4 leaps to the hound's 3; but 2 of the hound's leaps are equal to 3 of the hare's. How many leaps must the hound make, to overtake the hare ? 91.
Σελίδα 91 - 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 95 - TABLE. 60 seconds (") make 1 minute,...'. 60 minutes " 1 degree, . . . °. 30 degrees " 1 sign S. 12 signs, or 360°,
Σελίδα 87 - TABLE. 10 mills (m.) make 1 cent, ct. 10 cents " 1 dime, d. 10 dimes " 1 dollar, $. 10 dollars " 1 eagle, E .. UNIT EQDIYAI/ENTS.
Σελίδα 25 - If 2 men start from the same place and travel in opposite directions, one at the rate of 4 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 5 hours?
Σελίδα 93 - TABLE. 2^ inches in. make 1 nail marked na. 4 nails - - - 1 quarter of a yard qr. 4 quarters - - - 1 yard - - yd. 3 quarters - - - 1 Ell Flemish - E. Fl. 5 quarters - - - 1 Ell English - EE 6 quarters - - - 1 Ell French - E. Fr.
Σελίδα 98 - Thirty days has September, April, June, and November. All the rest have thirty-one, Excepting February alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.