Arithmetic, for the use of schools

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Σελίδα 28 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30£...
Σελίδα 19 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 13 - RULE. Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 64 - Sir," said I, after puzzling a long time over "more requiring more and less requiring less" — "will you tell me why I sometimes multiply the second and third terms together and divide by the first — and at other times multiply the first and second and divide by the third?" "Why, because more requires more sometimes, and sometimes it requires less — to be sure. Haven't you read the rule, my boy?" " Yes, sir, I can repeat the rule, but I don't understand it.
Σελίδα 5 - To reduce an improper fraction to a whole or mixed number, Divide the numerator by the denominator. The quotient will be the whole number, and the remainder, if...
Σελίδα 9 - The Least Common Multiple of two or more numbers is the least number which is a multiple of each of them; thus, 12 is the least common multiple of 2, 3, and 4.
Σελίδα 64 - RULE. — Multiply each payment by the time at which it is due ; then divide the sum of the products by the sum of the payments, and the quotient will be the...
Σελίδα 7 - REFERENCE. 2. — FACTORING. Greatest Common Divisor. I. (1) From the given numbers reject all multiples of any of the given numbers. (2) Separate each of the remaining numbers into its prime factors.
Σελίδα 4 - Multiply the proposed number by the given denominator, and the product will be the numerator of the fraction required.
Σελίδα 46 - ... 1 from 5 to 14, 2 from 15 to 24, 3 from 25 to 34, &c.

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