Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is Combined with the Use of the Slate, Containg a Complete System for All Practical Purposes; Being in Dollars and Cents ... With Exercises for the Slate, to which is Added a Practical System of Book-keepingH.& J.C. Ivison, 1844 - 284 σελίδες |
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Σελίδα 11
... Whole or Mixed Number , ........... 109 To change a Mixed Number to an Improper Fraction , .. To reduce a Fraction to its lowest Terms , .... ....... 705 108 ........................... .. 119 To multiply a Fraction by a Whole Number , ...
... Whole or Mixed Number , ........... 109 To change a Mixed Number to an Improper Fraction , .. To reduce a Fraction to its lowest Terms , .... ....... 705 108 ........................... .. 119 To multiply a Fraction by a Whole Number , ...
Σελίδα 11
... Whole Number , ... To multiply a Whole Number by a Fraction , ... To multiply one Fraction by another , ... ... 113 ............... .... 1 17 To find the Least Common Multiple of two or more Numbers , ... .... 119 To find the Greatest ...
... Whole Number , ... To multiply a Whole Number by a Fraction , ... To multiply one Fraction by another , ... ... 113 ............... .... 1 17 To find the Least Common Multiple of two or more Numbers , ... .... 119 To find the Greatest ...
Σελίδα 26
... number , or any thing , is divided into 4 equal parts , what would one of those parts be called ? A. One quarter ... whole ? A. 5 . 20. Why is the whole ? A. Because the whole of the apple was divided into 5 equal parts ? 21. If of an ...
... number , or any thing , is divided into 4 equal parts , what would one of those parts be called ? A. One quarter ... whole ? A. 5 . 20. Why is the whole ? A. Because the whole of the apple was divided into 5 equal parts ? 21. If of an ...
Σελίδα 27
... whole apple worth ? 28. If of a factory be worth 2000 dollars , what is the whole worth ? 29. 16 boys , throwing stones at an apple - trec , beat off a number of apples : says one boy , My part is 16 , and 1 am entitled to one apple ...
... whole apple worth ? 28. If of a factory be worth 2000 dollars , what is the whole worth ? 29. 16 boys , throwing stones at an apple - trec , beat off a number of apples : says one boy , My part is 16 , and 1 am entitled to one apple ...
Σελίδα 40
... whole number of days in 30 and 6 years , that is , in 36 years . From this example we derive the following RULE . Q. How do you write the numbers down , and multiply ? A. As in TX . Q. Where do you write the first figure in each product ...
... whole number of days in 30 and 6 years , that is , in 36 years . From this example we derive the following RULE . Q. How do you write the numbers down , and multiply ? A. As in TX . Q. Where do you write the first figure in each product ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents acres amount annexing apiece apples bbls broadcloth bushels bushels of rye called ciphers cloth cost common difference common fraction compound interest contained cord feet cube root cubic currency decimal places derive the following divide dividend divisor dollars equal example Exercises federal money feet long feet wide following RULE foot gain gallons greatest common divisor hence hogshead hundred illustrations we derive improper fraction least common denominator least common multiple leaves length lowest terms miles mills mixed number molasses months Multiply number of terms OPERATION oranges ounces payment pence pints pound present worth principal proceed proportion pupil quotient figure rate per cent ratio Reduce remainder repetend shillings Slate solid feet square feet square rods square root subtract third term whole number write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 259 - Subtract the subtrahend, from the dividend and to the remainder bring down the next period for a new dividend, with which proceed as before, and so on, till the whole is completed. NOTE. — The same rule must be observed for continuing the operation, and pointing for decimals; as in the square root.
Σελίδα 270 - Hence, to find the number of different changes or permutations which may be made with any given number of different things. — Multiply together all the terms of the natural series, from 1 up to the given number, and the last product will be the number of changes required. 4. How many different ways may the first five letters of the alphabet be arranged ? A.
Σελίδα 210 - 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 265 - Multiply the last term by the ratio; from the product subtract the first term, and divide the remainder by the ratio, less 1, for the sum of the series.
Σελίδα 178 - A. Divide the given interest by the interest of the given sum, at 1 per cent, for the given time ; the quotient will be the required rate.
Σελίδα 223 - How many shingles will it take to cover the roof of a barn 40 feet long, allowing the length of the rafters to be 16 ft.
Σελίδα 261 - The numbers which form the series are called the terms of the series or progression. The first and last terms are called the extremes, and the other terms the means.
Σελίδα 261 - Any three of the five following things being given, the other two may be easily found. 1. The first term. 2. The last term. 3. The number of terms. 4. The common difference.
Σελίδα 180 - Or, make the given interest the numerator, and the interest of the principal for 1 year at the given rate the...
Σελίδα 274 - When the hypothenuse and one leg is given, to find the other leg. From the square of the hypothenuse subtract the square of the given leg, and the square root of the remainder will be the other leg.