Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic is Combined with the Use of the Slate ...Carter, Hendee, 1833 - 268 σελίδες |
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Σελίδα 2
... Payments , 172 Questions on the foregoing , .. 173 Rule of Three , by Analysis , 174 Ratio , or the Relation of Numbers , 177 Application of Ratio by Rule , Rule of Three in Vulgar and Decimal Fractions , Proportion arising from Ratio ...
... Payments , 172 Questions on the foregoing , .. 173 Rule of Three , by Analysis , 174 Ratio , or the Relation of Numbers , 177 Application of Ratio by Rule , Rule of Three in Vulgar and Decimal Fractions , Proportion arising from Ratio ...
Σελίδα 6
... pay for both ? How many ars ten and two then ? 21. How much money would you have , if your father should give you seven cents , and your brother six ? How many are seven and six then ? 22. If you have seven pins in one hand , and seven ...
... pay for both ? How many ars ten and two then ? 21. How much money would you have , if your father should give you seven cents , and your brother six ? How many are seven and six then ? 22. If you have seven pins in one hand , and seven ...
Σελίδα 8
... pay for both ? How many are 13 and 7 ? 34. A man bought 10 bushels of rye for 15 dollars , 6 bushels of apples for 6 dollars ; how inuch did he pay for both ? many are 15 and 6 ? How 35. William has 4 marbles in one pocket , & in the ...
... pay for both ? How many are 13 and 7 ? 34. A man bought 10 bushels of rye for 15 dollars , 6 bushels of apples for 6 dollars ; how inuch did he pay for both ? many are 15 and 6 ? How 35. William has 4 marbles in one pocket , & in the ...
Σελίδα 9
... pay 4 ; how many do you still owe ? Icy many are 4 from 8 then ? Why ? 7 f you have 12 dollars , and lose 2 , how many will you have 14. How many are 2 from 12 then ? Why ? 8 A man , owing 20 dollars , paid 16 2 ** MENTAL EXERCISES ...
... pay 4 ; how many do you still owe ? Icy many are 4 from 8 then ? Why ? 7 f you have 12 dollars , and lose 2 , how many will you have 14. How many are 2 from 12 then ? Why ? 8 A man , owing 20 dollars , paid 16 2 ** MENTAL EXERCISES ...
Σελίδα 13
... pay ? How many do 5 and 1 from 12 leave ? Why ? 33. The distance from Boston to Walpole is 20 miles ; after you have arrived at Dedham , which is 11 miles from Boston , how many more miles will you have to travel to reach Wal- pole ...
... pay ? How many do 5 and 1 from 12 leave ? Why ? 33. The distance from Boston to Walpole is 20 miles ; after you have arrived at Dedham , which is 11 miles from Boston , how many more miles will you have to travel to reach Wal- pole ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 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.
Σελίδα 236 - Subtract the cube thus found from the said period, and to the remainder bring down the next period, and call this the dividend.
Σελίδα 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...
Σελίδα 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.
Σελίδα 6 - Fourteen 14 Fifteen 15 Sixteen 16 Seventeen 17 Eighteen 18 Nineteen 19 Twenty 20...
Σελίδα 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.
Σελίδα 175 - Multiply the second and third terms together, and divide their product by the first term , the quotient will be the answer...
Σελίδα 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.
Σελίδα 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
Σελίδα 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.