Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic is Combined with the Use of the Slate ...Carter, Hendee, 1833 - 268 páginas |
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Página 15
... feet ? In 5 feet ? In 6 feet ? In 12 feet ? 20. If a man carn 7 dollars in one week , how many dollars will he earn in 2 weeks ? In 4 ? In 6 ? In 8 ? In 10 ? In 11 . in 12 ? 21. If 1 bushel of clover - seed cost 12 dollars , what will 2 ...
... feet ? In 5 feet ? In 6 feet ? In 12 feet ? 20. If a man carn 7 dollars in one week , how many dollars will he earn in 2 weeks ? In 4 ? In 6 ? In 8 ? In 10 ? In 11 . in 12 ? 21. If 1 bushel of clover - seed cost 12 dollars , what will 2 ...
Página 89
... feet 2 inches in circumference , turn round ? A. 172800 . 119. In 172800 turns of a wheel measuring 9 feet 2 inches , how many miles ? A. 300 . 120. How many times will a wheel , which is 15 feet 9 inches in circumference , turn round ...
... feet 2 inches in circumference , turn round ? A. 172800 . 119. In 172800 turns of a wheel measuring 9 feet 2 inches , how many miles ? A. 300 . 120. How many times will a wheel , which is 15 feet 9 inches in circumference , turn round ...
Página 90
... feet are 4 in . + 10 in . + 11 in . ? 12. How many minutes in 45 sec . + 15 sec . + 10 sec . ! 18. How many pounds in 8 oz . + 12 oz . + 12 oz . ? 14. How many bushels in 1 pk . + 3 pks . + 2 pks . ? 15. Sold a Virgil , that cost me 12 ...
... feet are 4 in . + 10 in . + 11 in . ? 12. How many minutes in 45 sec . + 15 sec . + 10 sec . ! 18. How many pounds in 8 oz . + 12 oz . + 12 oz . ? 14. How many bushels in 1 pk . + 3 pks . + 2 pks . ? 15. Sold a Virgil , that cost me 12 ...
Página 92
... feet , 864 in .; the second , 2 cords , 63 ft . 64 in : and the third , 1 cord . 60 ft . 931 in .: how much did he bring in all ? A. 5 cords , 60 ft . 131 inches . 17. A goldsmith bought 4 ingots of silver , the first of which weighed 8 ...
... feet , 864 in .; the second , 2 cords , 63 ft . 64 in : and the third , 1 cord . 60 ft . 931 in .: how much did he bring in all ? A. 5 cords , 60 ft . 131 inches . 17. A goldsmith bought 4 ingots of silver , the first of which weighed 8 ...
Página 152
... feet , or 36 inches ? In going 5 feet ? times in going across the street , allowing it to be yards , and 1 foot , or 660 inches . in circum In going 3 How many 3 rods , 3 13. What must be the circumference of a wheel that turns round ...
... feet , or 36 inches ? In going 5 feet ? times in going across the street , allowing it to be yards , and 1 foot , or 660 inches . in circum In going 3 How many 3 rods , 3 13. What must be the circumference of a wheel that turns round ...
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Términos y frases comunes
12 inches 15 days 50 cents acre answer apiece apples barrels of flour bbls breadth broadcloth bushels bushels of rye called ciphers cloth cost common fraction compound interest contained cord feet currency decimal decimal places denom derive the following difference divide dividend divisor and quotient dollars equal example Exercises federal money feet high feet long feet wide figure following RULE foot gallons greatest common divisor hence illustrations we derive improper fraction interest of 100 least common denominator least common multiple leaves length longitude lowest terms merator miles mixed number molasses months Multiply Note OPERATION payment piece pound present worth principal proceed proportion pupil rate per cent ratio Reduce remainder repetend rods long shillings Slate solid feet square feet square rods square root subtracted third term whole number write yards of cloth
Pasajes populares
Página 204 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Página 236 - Subtract the cube thus found from the said period, and to the remainder bring down the next period, and call this the dividend.
Página 191 - COMPUTE the interest on the principal sum, from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due: add that interest to the principal, and from the sum subtract the payment made at that time, together with the preceding payments (if any) and the remainder forms a new principal ; on which, compute and subtract the interest, as upon the first principal: and proceed...
Página 221 - How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans.
Página 6 - Fourteen 14 Fifteen 15 Sixteen 16 Seventeen 17 Eighteen 18 Nineteen 19 Twenty 20...
Página 223 - The mean rate and the several prices being reduced to the same denomination, — connect with a continued line each price that is LESS than the mean rate with one or more that is GREATER, and each price GREATER than the mean rate with one or more that is LESS.
Página 175 - Multiply the second and third terms together, and divide their product by the first term , the quotient will be the answer...
Página 238 - ... 1. The first term; 2. The last term; 3. The number of terms; 4. The common difference; 5. The sum of all the terms. 8. The first term, the last term, and the number of terms, being given, to find the Common Difference;—'• 9.
Página 22 - One ten and nine units, or nineteen, 19 Two tens, or twenty, 20 Three tens, or thirty, 30 Four tens, or forty, 40 Five tens, or fifty...... 50 Six tens, or sixty, 60 Seven tens, or seventy, 70 Eight tens, or eighty, 80 Nine tens, ..or ninety, ..90 Ten tens, or
Página 180 - J the middle term. A. $853^. 74. If 12 men do a piece of work in 12£ days, how many men will do the same in GJ days ? A.