Introduction to the National Arithmetic: On the Inductive System : Combining the Analytic and Synthetic Methods with the Cancelling System ... : Designed for Common Schools

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Robert S. Davis, and Gould, Kendall, & Lincoln, 1846 - 196 σελίδες

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Σελίδα 35 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Σελίδα 43 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 137 - ... 8 months ; what is the equated time for the payment of the whole ? Ans.
Σελίδα 150 - Multiply each term in the multiplicand, beginning at the lowest, by the feet of the multiplier, and write each result under its respective term, observing to carry a unit for every 12 from each denomination to its next superior.
Σελίδα 147 - ... feet deep ; in how many days of 9 hours each, will 24 men dig a trench of 4 degrees of hardness, and 337£ feet long, 5$ feet wide, and 3£ feet deep ? Ans.
Σελίδα 91 - To find the value of a fraction in the known parts of the integer, as of coin, weight, measure, fyc.
Σελίδα 158 - CUBE is any number multiplied by its square. To extract the cube root, is to find a number which, being multiplied into its square, shall produce the given number. RULE.
Σελίδα 9 - 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 159 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 33 - Subtract this product from the figures above it ; to the remainder bring down the next figure of the dividend, and divide as before, until all the figures of the dividend are brought down.

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