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American Common-School Arithmetic: In Which the Principles of the Science ...
Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018
acre added amount apples balance bank barrels bill bought bushels called cash cent common common multiple compound contains cords corn cost cube cubic decimals denominator diameter difference discount Divide dividend division divisor dollars equal example exchange expressed factors feet figures flour fraction gain gallons Give given hundred inches interest least common less merchant miles months Multiply Note paid payable payment Perform person pounds prime principal proportion questions quotient ratio received Reduce remainder Repeat rods root rule sell shillings side sold solid square subtract surface tens thick third thousand thousandths units weight whole wide worth Write yards
Σελίδα 158 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
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 75 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change.
Σελίδα 71 - The least common multiple of two or more numbers, is the least number that can be divided by each of them without a remainder.
Σελίδα 77 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 143 - RULE. 1 . Separate the given number into periods of three figures each, by putting a point over the unit figure and every third figure bejond the place of units.
Σελίδα 45 - ... as many decimal places in the quotient as there are units in the remainder thus found.
Σελίδα 146 - I. The first term, common difference, and number of terms being given to find the last term, and sum of all the terms. RULE 1. — Multiply the number of terms, less one, by the common difference, and to that product, add the first term, the sum is the last term.
Σελίδα 140 - 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.