Practical and Mental Arithmetic on a New Plan

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Δημοφιλή αποσπάσματα

Σελίδα 209 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be...
Σελίδα 261 - Divide the difference of the extremes by the common difference, and the quotient, increased by 1 , will be the answer.
Σελίδα 222 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 257 - 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 193 - Multiply the second and third terms together, and divide their product by the first term , the quotient will be the answer...
Σελίδα 84 - CIRCULAR MOTION. 60 Seconds .... make 1 Minute, . . . marked '. 60 Minutes. ..." 1 Degree, ..." °. 30 Degrees . . . . " 1 Sign, ..." s. 12 Signs, or 360 Degrees, the whole great Circle of the Zodiac. 1. How many seconds in 2 minutes ? In 3 minutes ? In 4 minutes ? In 6 minutes ? 2.
Σελίδα 82 - In 3 ? In 4 ? In 5 ? In 6? In 7? In 8? In 9? In 10? In 20? In 50? In 100?
Σελίδα 118 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 5 - Eighteen 18 Nineteen 19 Twenty 20 Twenty-one 21 Twenty-two 22 Twenty-three 23 Twenty-four 24 Twenty-five 25 Twenty-six 26 Twenty-seven 27 Twenty-eight 28 Twenty-nine 29...
Σελίδα 261 - Progression, any three of them being given, the othrr two may be found, viz. 1. The first term. 2. The last term. 3. The number of terms. 4. The sum of all the terms.

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