Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by Numbers are Analytically Explained and Synthetically Applied |
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Page 42
... wide ; many square rods does it contain ? how 23. How many square inches in a board 12 inches long and 12 inches broad ? Ans . 144 . 24. How many square feet in a board 14 feet long and 2 feet wide ? 25. A certain township is six miles ...
... wide ; many square rods does it contain ? how 23. How many square inches in a board 12 inches long and 12 inches broad ? Ans . 144 . 24. How many square feet in a board 14 feet long and 2 feet wide ? 25. A certain township is six miles ...
Page 43
... wide , if we allow 12 square feet for waste ? 30. There is a room 6 yards long and 5 yards wide ; how many yards of carpeting , a yard wide , will be sufficient to cover the flours , if the hearth and fireplace occupy 3 square yards ...
... wide , if we allow 12 square feet for waste ? 30. There is a room 6 yards long and 5 yards wide ; how many yards of carpeting , a yard wide , will be sufficient to cover the flours , if the hearth and fireplace occupy 3 square yards ...
Page 44
... wide ; how many square rods does it contain ? Ans . 160 rods 48. What is the width of a field which is 20 rods long and contains 160 square rods ? 49. What is the length of a field , 8 rods wide , and containing 160 square rods ? 50 ...
... wide ; how many square rods does it contain ? Ans . 160 rods 48. What is the width of a field which is 20 rods long and contains 160 square rods ? 49. What is the length of a field , 8 rods wide , and containing 160 square rods ? 50 ...
Page 59
... wide make 3 square feet ; 3 feet in length and 2 feet wide make 2 times 3 , that is , 6 square feet ; 3 feet in length and 3 feet wide make 3 times 3 , that 1S , 9 square feet . This will clearly appear from the annexed figure . 3 feet ...
... wide make 3 square feet ; 3 feet in length and 2 feet wide make 2 times 3 , that is , 6 square feet ; 3 feet in length and 3 feet wide make 3 times 3 , that 1S , 9 square feet . This will clearly appear from the annexed figure . 3 feet ...
Page 61
... wide , and 3 feet thick . Were it 3 feet long , 3 feet wide , and one foot thick , it would contain 9 cubic feet ; if 2 feet thick , it would contain 2X9 = 18 cubic feet ; and , as it is 3 feet thick , it does contain 3 X 9 = 27 cubic ...
... wide , and 3 feet thick . Were it 3 feet long , 3 feet wide , and one foot thick , it would contain 9 cubic feet ; if 2 feet thick , it would contain 2X9 = 18 cubic feet ; and , as it is 3 feet thick , it does contain 3 X 9 = 27 cubic ...
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Common terms and phrases
12 cents acres amount annexed annuity answer apples arithmetical series bushels called ciphers common difference composite number compound interest compound numbers contained cord feet cows cube root cubic decimal fractions diameter divided dividend division divisor dollars equal EXAMPLES FOR PRACTICE factors farthings federal money foot gain gallons given number greatest common divisor Hence hogshead horse hundred hundredths improper fraction inches last term least common multiple length less number measure miles mills minuend minutes mixed number months multiplicand multiply Note number of terms OPERATION oranges ounce paid pence pints pounds present worth principal proportion pupil quantity quarts quotient rate per cent ratio receive Reduce remainder right hand figure rule shillings side simple numbers sold solid feet square root subtraction subtrahend tens thousandths units vulgar fractions weight whole number write yards of cloth
Popular passages
Page 90 - Divide the denominator by the whole number, when it can be done without a remainder ; otherwise, multiply the numerator by it, and under the product write the denominator, which may then be reduced to a whole or mixed number.
Page 2 - BBOWN, of the said district, hath deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit : " Sertorius : or, the Roman Patriot.
Page 95 - Prom' the very process of dividing each of the parts, that is, of increasing the denominators by multiplying them, it follows, that each denominator must be & factor of the common denominator ; now, multiplying all the denominators together will evidently produce such a number. Hence, To reduce fractions of different denominators to equivalent fractions having...
Page 139 - RULE.* — Multiply each payment by the time at which it is due; then divide the sum of the products by the sum of the payments, and the quotient will be the true time required.
Page 112 - 03, the same as before. IT 73. The foregoing examples and remarks are sufficient to establish the following RULE. In the division of decimal fractions, divide as in whole numbers, and from the right hand of the quotient point off...
Page 124 - The rate of interest upon the loan or forbearance of any money, goods or things in action...
Page 83 - Divide the greater number by the less, and that divisor by the remainder, and so on, always dividing the last divisor by the last remainder, till nothing remain.
Page 142 - This may be done, provided the terms be so placed, that the product of the extremes shall be equal to that of the means. 4. If 3 men perform a certain piece of work in 10 days, how long will it take 6 men to do the same ? The number of days in which 6 men will do the work being the term sought, the.
Page 166 - Hence, when the extremes and number of terms are given, to find the common difference, — Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Page 63 - Thirty days hath September, April, June, and November, February twenty-eight alone ; All the rest have thirty-one.