The Tutor's Assistant: Being a Compendium of Practical Arithmetic, for the Use of Schools Or Private Students ...[Printed and pub. by] H. Mozley, 1833 |
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Σελίδα 122
... supposed number , and working with it as the true one , to find the real number required . ‡ RULE . As the result from the supposition , is to the true result ; so is the supposed number , to the true one required . PROOF . Add the ...
... supposed number , and working with it as the true one , to find the real number required . ‡ RULE . As the result from the supposition , is to the true result ; so is the supposed number , to the true one required . PROOF . Add the ...
Σελίδα 123
... supposed numbers to find the true one required . * RULE Work with the two supposed numbers , and mark the errors in the results with or , according as they exceed or fall short of the true result : then place the errors against their ...
... supposed numbers to find the true one required . * RULE Work with the two supposed numbers , and mark the errors in the results with or , according as they exceed or fall short of the true result : then place the errors against their ...
Σελίδα 153
... supposed to commence immediately , and continue during the whole period ; and also the present worth of the same till the time when the reversionary an- nuity actually commences ; and the difference of these two will be the present ...
... supposed to commence immediately , and continue during the whole period ; and also the present worth of the same till the time when the reversionary an- nuity actually commences ; and the difference of these two will be the present ...
Σελίδα 165
... supposed to stand ; and a line drawn from the vertex , or opposite angle , perpendicular to the base , is the altitude , ' or perpendicular height . Right - lined plane figures of more than four sides are called polygons . A polygon of ...
... supposed to stand ; and a line drawn from the vertex , or opposite angle , perpendicular to the base , is the altitude , ' or perpendicular height . Right - lined plane figures of more than four sides are called polygons . A polygon of ...
Σελίδα 166
... supposed to be divi- ded into 360 equal parts , called degrees ; and each degree into 60 equal parts , called minutes , & c . The measure of an angle is determined by the number of degrees in the arc of a circle contained between the ...
... supposed to be divi- ded into 360 equal parts , called degrees ; and each degree into 60 equal parts , called minutes , & c . The measure of an angle is determined by the number of degrees in the arc of a circle contained between the ...
Άλλες εκδόσεις - Προβολή όλων
The Tutor's Assistant: Being a Compendium of Practical Arithmetic, for the ... Francis Walkingame Προβολή αποσπασμάτων - 1830 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres aliquot amount angle annuity annum Arithmetical avoirdupois Bernard Mason bill Bought breadth bushels carry Cash chord ciphers Circular Segments circumference Compound Interest crowns cube root debt decimal denominator denote diameter difference discount Divide dividend division divisor dwts equal EXAMPLE farthings feet 6 inches figures find the area fraction gallons given number greater gross guineas half hogsheads hundred Integer lease least common multiple length less London MEASURE miles moidore Mult multiplicand Multiply neat weight number of days number of terms ounce paid payable pence pieces pound sterling pounds present payment present worth principal purchase quantity quart quarters quotient rate per cent Reduce remainder rent shillings side Simple Interest sold square root square yard sterling subtract subtrahend supposed Table tare Theorems third thousand troy TROY WEIGHT Vulgar Fractions whole number yards of cloth yearly
Δημοφιλή αποσπάσματα
Σελίδα 115 - The top of a castle from the ground is 45 yards high, and is surrounded with a ditch 60 yards broad ; what length must a ladder be to reach from the outside of the ditch to the top of the castle ? Ans.
Σελίδα 85 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 168 - ... multiply the square of the diameter by ,7854 and the product will be- the area.
Σελίδα 124 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 125 - Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 120 - EXAMPLES. 1. A schoolmaster, being asked how many scholars he had, said, If I had as many, half as many, and one quarter as many more, I should have 264: how many had he?
Σελίδα 165 - Multiply the sum of the two parallel sides by the perpendicular distance between them, and half the product will be the area.
Σελίδα vii - ... best to tread the old beaten Path, and to sweat at their Business when they may do it with Pleasure, may start an Objection against the Use of this well intended Assistant. Another author writes in more detail and lets us see more of the schoolroom technique and the reason for having printed texts : Having some time ago drawn up a set of rules and proper questions, with their answers annexed, for the use of my own school and divided them into several books, as well for more ease to myself as...
Σελίδα 84 - Hence the rule .for finding the greatest common divisor of two numbers : 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.
Σελίδα 176 - As three times three does three. But when ten years and half ten years We man and wife had been, Her age approached as near to mine As eight is to sixteen.