The practice of arithmetic |
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 days 9 hrs Avoir bought boys bushs centiares centilitres centimetres Coins of Account COMPOUND cost cwts decilitres decimal decimetres decisteres dividend divisor dwts earn eighty millionths eighty thousand equal in value Explain the distinction fifty find the antecedent find the consequent find the number Find the price five billionths following numbers forty fourth terms fraction gallons Give the Rule grams greatest common measure halfpence hectometres hours a day hundred and eighty hundred and forty-six hundred and nine hundred million hundred millionths hundred thousand Irish acres Irish miles least common multiple litres metres milligrams millimetres million eight million seven million three myriametres nine hundred ninety ninety-eight piece PRINCIPLES OF ARITHMETIC proportion Quotient ratio reap remainder seven hundred steres Subtraction thirty million thirty thousandths thousand three hundred three billionths Troy ounce Troy pound Troy Weight worth ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 71 - A hare is 50 leaps before a greyhound, and takes 4 leaps to- the greyhound's 3, but 2 of the greyhound's leaps are as much as 3 of the hare's ; how many leaps must the greyhound take to catch the hare ? Ans. 300.
Σελίδα 117 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 71 - What is the value of the linen per yd. ? 3. If 3 men or 6 women can do a piece of work in 56 days, in what time will 1 man and 2 women working together do it? 4. If 5 men can do as much in a day as 8 boys, how long will it take 32 boys to finish a piece of work which 15 men can do in 12 days ? 5. If $100 gain $4 in 1 year, what will $350 gain in 3£ years ? 6. If 48 horses in 10 days consume 180 bu. oats, how...
Σελίδα 111 - Composition; that is, the sum of the first and second terms is to the second as the sum of the third and fourth is to the fourth.
Σελίδα 86 - A man working 6^ hours a day does a piece of work in 12 days ; how many hours a day must he work in order to do it in 7£ days ? Practice.
Σελίδα 106 - If twelve men can dig a trench 15 yards long and 4 broad in 3 days of 12 hours each, in how many days of 9 hours each can 8 men dig a trench 20 yards long and 8 broad ? 22.
Σελίδα 78 - At what times between 10 and 11 o'clock are the hands of a watch at right angles ? 80. A banker has two kinds of money.
Σελίδα 103 - Three men can do a piece of work in 24 days, how many men must be added to the number to do the same in 4 days?