Τι λένε οι χρήστες - Σύνταξη κριτικής
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Άλλες εκδόσεις - Προβολή όλων
The Natural Arithmetic - Specially Prepared for Elementary Schools.
Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2010
added addition altitude amount annexed arithmetical balls base bushels called cent ciphers circumference common common denominator contained contents cost cube Cubic decimal denominator diameter difference digits diminished discount divided dividend division divisor dollars eight equal examples Exercise expressed factors feet figure five four fourth fractions gain give given greater half hundred hundredths inches increased interest length less mean Measure Meter methods miles months Multiply nine Note number of terms OPERATION periods pound practice principles proceed proportion pupils quantity quotient ratio receive reduce remainder result rods root RULE seven shillings sides Sign simple solid square square root subtraction surface tables taken teacher tens tenths term third thousand thousandths trial units whole numbers wide worth Write yards
Σελίδα 16 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 18 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 8 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 15 - 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 43 - The Gram is the unit of weight, and equal to the weight of a cube of distilled water, the edge of which is one hundredth of a meter, equal to 15.432 Troy grains.
Σελίδα 57 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 98 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down. NOTE.
Σελίδα 14 - WEIGHT. 16 Drams (dr.) make 1 Ounce, oz. 16 Ounces " 1 Pound, Ib. 25 Pounds " 1 Quarter, qr. 4 Quarters " 1 Hundred-weight, cwt. 20 Hundred-weight