# Juvenile Mental Arithmetic: An Introduction to the American Intellectual Arithmetic

Sheldon, 1865 - 71 páginas

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### Contenido

 Sección 1 1 Sección 2 2 Sección 3 3 Sección 4 5 Sección 5 7 Sección 6 22
 Sección 7 27 Sección 8 49 Sección 9 51 Sección 10 63 Sección 11 67

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Página 58 - The following lines will enable the pupil to remember the number of days in each month. " Thirty days hath September, April, June, and November ; All the rest have thirty-one, Excepting February all alone, Which hath twenty-eight in fine, Except in leap-year twenty-nine.
Página 56 - TABLE. 2 pints pt. make 1 quart, marked qt. 8 quarts - 1 peck, - pk. 4 pecks - 1 bushel, - bu.
Página 63 - С cents, what part of 6 cents will 1 apple cost ? 8. What is 1 third of 6 ? 9. What is 1 half of 4 ? of 6 ? of 8 ? of 10 ? of 12 ? of 14 ? of 16 ? of 18 ? of 20 ? of 24 ? 10.
Página 59 - Table. 60 seconds ("). . . . make 1 minute, marked ' 60 minutes 1 degree, °. 30 degrees 1 sign, «. 12 signs, or 360°, 1 circle, .
Página 61 - Tenn., etc. 24 sheets of Paper make 1 Quire. 20 quires " 1 Ream. 2 reams • - " 1 Bundle. 5 bundles
Página 25 - ... 22. 13 less 3 are how many ? 23. 14 less 4 are how many ? 24. 15 less 5 are how many ? 25. 12 less 9 are how many ? 26. 12 less 10 are how many ? 27. 12 less 7 are how many ? 28. 12 less 5 are how many ? . 29. 9 less 7 are how many ? 30. 13 less 7 are how many ? LESSON IV. 1. Edward had 9 oranges, and gave 5 of them to his sister ; how many had he left ? 2. A boy had 11 rabbits, 3 of which were killed by a dog ; how many had he then ? 3. A farmer having 8 bushels of apples, sold 5 bushels of...
Página 24 - ... sheep for 4 dollars ; how much more did he receive for the calf than for the sheep ? 18. Jane is 10 years old and Susan is 6 ; how many years older than Susan is Jane ? 19. Mary found 12 quills and lost 5 of them ; how many had she remaining ? 20.
Página 50 - AD 1786, when, by an act of Congress, the present system, which is called Federal money, was adopted. Some of these denominations, however, are still used in this country, as the shilling and the penny, but...
Página 53 - TABLE. 2{- inches (in.) make 1 nail marked no.. 4 nails - . - - 1 quarter of a yard qr. 4 quarters - - - 1 yard - - yd.
Página 23 - He had as many apples left a» the difference between 3 apples and 1 apple, which is 2 apples. Therefore, since a boy had 3 apples, and gave 1 apple to his sister, he had 2 apples left. 2. A poor woman who had 6 cents, lost 1 ; how many had she left ? 3. A tailor had 7 yards of cloth ; he cut off 1 yard ; how many yards had he left ? 4. Mary had 8 credit marks, and 1 demerit mark ; how many...