Rational arithmetic |
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Page 2
... side of the place of units -the tens going before the units , as being of greater value : thus , one ten and no units are expressed in this 10 . manner , If you hold up one of your fingers again , this will show that we have counted ...
... side of the place of units -the tens going before the units , as being of greater value : thus , one ten and no units are expressed in this 10 . manner , If you hold up one of your fingers again , this will show that we have counted ...
Page 12
... side of the hundreds . In putting down the figures for addition , the pupil must be careful to place the units exactly under the units , the tens under the tens , & c . It must always be recollected that it is the places they occupy ...
... side of the hundreds . In putting down the figures for addition , the pupil must be careful to place the units exactly under the units , the tens under the tens , & c . It must always be recollected that it is the places they occupy ...
Page 27
... side , and therefore what has been said of hundreds and tens equally applies to all numbers , whether thousands , ten thousands , or any higher number . We will work one more sum , and then give you some examples for practice . 8 ...
... side , and therefore what has been said of hundreds and tens equally applies to all numbers , whether thousands , ten thousands , or any higher number . We will work one more sum , and then give you some examples for practice . 8 ...
Page 136
... side by side , each being 8 inches in diameter , what would be the length of the whole in feet ? Q. 107. At the Great Exhibition , besides other re- freshments , there were consumed 870,000 plain buns , at 1d . each ; 930,000 Bath buns ...
... side by side , each being 8 inches in diameter , what would be the length of the whole in feet ? Q. 107. At the Great Exhibition , besides other re- freshments , there were consumed 870,000 plain buns , at 1d . each ; 930,000 Bath buns ...
Page 143
... side : the number of drachms would then have been 6.9886 , or .01146 less than 7 , which for practical purposes would be no sensible error , and therefore we might well have limited our multiplication to five places of decimals . I have ...
... side : the number of drachms would then have been 6.9886 , or .01146 less than 7 , which for practical purposes would be no sensible error , and therefore we might well have limited our multiplication to five places of decimals . I have ...
Common terms and phrases
1st fig 1st figure 2nd fig 2nd figure acres added amount answer arithmetic arithmetical progression avoirdupois bers calculations called cent common difference common factor compound quantity contained cost counters cube root cubic debt digits divided divisible by 9 divisor dwts exactly example expressed farthings feet follows fractions gallons geometrical geometrical progression greatest common factor heaps higher number hundreds hundredths improper fraction inches interest last period last term least common multiple likewise manner method miles an hour minute mixed number multiplied nine notation noughts number of changes number of equal number of terms obtained operations ounce parcels pence pounds practice prime numbers proportion pupil questions quotient readily rectangle recurring decimal remainder result rule shillings square root subtract suppose taken tenths tons units weight whole number written yards
Popular passages
Page 69 - ... any number divided by 9 will leave the same remainder as the sum of its digits divided by 9.
Page 99 - It will be seen that we multiply the denominator of the dividend by the numerator of the divisor for the denominator of the quotient, and the numerator of the dividend by the denominator of the divisor for the numerator of the quotient.
Page 96 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Page 194 - Ans. 12 at 2s. 6d., 12 at 3s. 8d., 18 at 4s., and 18 at 4s. 8d. 4". A goldsmith has gold of 17, 18, 22, and 24 carats fine ; how much must he take of each to make it 21 carats fii^e .
Page 210 - Sessa requested that he might be allowed one grain of wheat for the first square on the chess board, 2 for the second, 4 for the third, and so on, doubling continually, to 64, the whole number of squares. Now, supposing, a pint to contain 7680 of these grains, and one quarter or 8 bushels to be worth yja 6d, it is required to compute the value of all the corn ? Ans.
Page 199 - A person travelling into the country, went 3 miles the first day, and increased every day by 5 miles, till at last he went 58 miles in one day : how many days did he travel ? Ans.
Page 198 - The sum of all the terms. Any three of which being given, the other two may be found.
Page 184 - 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 time required.
Page 211 - Many vegetable productions, if all their seeds were put into the earth, would in a few years cover the.whole surface of the globe. The hyosciamus, which of all the known plants produces perhaps the greatest number of seeds, would for this purpose require no more than four years. According to some experiments, it has been found that one stem of the hyosciamus produces sometimes more ; than 50000 seeds...
Page 108 - Explain why, in the multiplication of two decimals, the number of decimal places to be pointed off in the product is equal to the sum of the decimal places in the multiplicand and multiplier.