Felter's new intermediate arithmetic; containing oral and written problems, and drill card exercises - Tapa blanda

Sinopsis

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1875 Excerpt: ... 8. By 10. Problem.--What part of a line u 3 times J cf a line? ILI.USTUATION. a-)H--1--1--1--.--I Us (ft) Analysis.--3 times J of a line equals f, or, of a line. Principle.--Dividing the denominator of a fraction multiplies the value of the fraction. The number of parts remains the same, while their size is increased.. Rule.--To multiply a fraction by an integer, multiply the numerator, or divide the denominator, by the integer. Note.--When the multiplicand is a mixed number, multiply the Integer and fractions separately, and add the products. 4. W. What is the product of 453f multiplied by 3? By 5? By 8? By 13? By 11? By 29? 5. If 1 pound of tea costs 1, what will 7 pounds cost? 4 pounds? 9 pounds? W. 341 pounds? 246 pounds? 6. If coffee is worth 37J cents per pound, what are 2 pounds worth? W. 7 pounds? 25 pounds? 87 pounds? z Review.--Recite the table of United States money. (65.) Give the table of »llqnot parts. (66.) Of what are coins made? (67.) What is paper money? (68.) What is an invoice, or bill? (69.) Who is the debtor? Who tho creditor? What is an account? 7. If a barrel of flour is worth f9f, how much are 2 barrels worth? 3 barrels? W. 11 barrels? 223 barrels? 8. 2 loaves of bread will last 1 man 2 days: at the same rate how much will 3 men require? 5 men? W. 68 men? 125 men? 96. TO MULTIPLY AN INTEGER BY A FRACTION, OR TO TAKE THE FRACTIONAL PART OF A NUMBER. ORAL EXERCISES. 1. What is of an apple? Ans.--One of the two equal parts into which an apple is divided. 2. What is of an orange? £ of a pound? of an inch? 3. What is § of a lemon? Ans.--Two of the three equal parts into which a lemon is divided. What is f of a gallon? f of an ounce? 4. Multiply $2 by f, or, what is of $2? Note.--The word "of" is used instead of ...

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