The Complete Arithmetic, Oral and Written Volume 1

The Complete Arithmetic, Oral and Written Volume 1

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1881 edition. Excerpt: ...with a week, since the one is tho seventh part of the other; but we cannot pay, that a day is any part of a mile, therefore the former cannot be compared with the latter. 240. Principle.--Only like numbers are so related as to be compared with each other. WRITTEN EXERCISES. 242. What part of 5. H A? 6. 6 is? 7. 80 is 5$? 8. 13$is2J? 13. A man having $150, gave $25 for a robe, and $ of Ihw remainder for a harness. What part of $150 had he left? 14. Bought a horse for $275, and sold him for $160. For what part of the cost was he sold? 15. If from 18 yards of cloth 2$ yards are cut, what part of the whole is taken? 16. If 15 tons of coal cost $112$, what part of $112$ will $ of a ton cost? 243. To find a number when a fractional part of it is given. Oraij Exercises. 1. 7 is $ of what number. Analysis.--7 is of 5 times 7, which is 35. Hence 7 is J of 35. 2. 12 is $ of what number? $ of what number? 3. 9$ is $ of what number? $ of what number? 4. 7$ is of what number? of what number? 5. 36 is $ of what number? Analysis.--Since 36 is f of a certain number, of the number ir J of 36, or 12; and the number is 4 times 12, or 48. 6. 42 is $ of what number?-fa of what number? 7. 75 is 4 of what number? $ of what number? 8. 84 is $$ of what number? of what number? 9. 15$ is f of what number? of what number? REVIEW OF FRACTIONS. O It A X EXAMPLES. 244: . 1. What fraction added to will make f? 2. What number taken from 25f will leave 7f? 3. If the sum of two fractions is and one of them is what is the other? 4. From what number must 3f be taken to leave 5 ? 5. A boy spends f of his earnings for board, and for clothing. What part has he left? 6. The less of two numbers is 5TV, and their difference $. What is the greater? 7. What more

Product details

  • Paperback
  • 189 x 246 x 3mm | 127g
  • United States
  • English
  • black & white illustrations
  • 1236892526
  • 9781236892522