The Complete Arithmetic: Combining Oral and Written Exercises in a Natural and Logical System of InstructionPorter & Coates, 1877 - 342 σελίδες |
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Σελίδα 14
... results held or retained in the mind . 12. A Written solution is one in which the results are written on a slate , paper or other substance . How many units in 3 ? What is the unit of 3 ? EXERCISES . In 3 books ? In ten pencils ? Of 3 ...
... results held or retained in the mind . 12. A Written solution is one in which the results are written on a slate , paper or other substance . How many units in 3 ? What is the unit of 3 ? EXERCISES . In 3 books ? In ten pencils ? Of 3 ...
Σελίδα 20
... result obtained by the addition is called the sum or amount . 24. The sign of addition , + , is called plus , and when placed between two numbers indicates that they are to be added . 25. The following sign , = , is called the sign of ...
... result obtained by the addition is called the sum or amount . 24. The sign of addition , + , is called plus , and when placed between two numbers indicates that they are to be added . 25. The following sign , = , is called the sign of ...
Σελίδα 21
... sum of a column exceeds nine , write the right- hand figure of the result under the column just added , and add the remaining figure or figures to the next left - hand column . PROOF . Add the numbers in a different order ; ADDITION . 21.
... sum of a column exceeds nine , write the right- hand figure of the result under the column just added , and add the remaining figure or figures to the next left - hand column . PROOF . Add the numbers in a different order ; ADDITION . 21.
Σελίδα 22
... result is the same by both methods if the work be correct . WRITTEN PROBLEMS . Add- ( 1. ) ( 2. ) ( 3. ) ( 4. ) ( 5. ) Dollars . Miles . Birds . Pupils . 4320 129 2743 7846 44684 6893 343 8746 9734 6763 4732 856 9857 8697 891 Ans . 1967 ...
... result is the same by both methods if the work be correct . WRITTEN PROBLEMS . Add- ( 1. ) ( 2. ) ( 3. ) ( 4. ) ( 5. ) Dollars . Miles . Birds . Pupils . 4320 129 2743 7846 44684 6893 343 8746 9734 6763 4732 856 9857 8697 891 Ans . 1967 ...
Σελίδα 27
... result obtained by subtracting one number from another . 29. The Minuend is the number from which the other is to be taken . 30. The Subtrahend is that which is taken from the SUBTRACTION . 27 Definitions and Princi- ples 71 222 71.
... result obtained by subtracting one number from another . 29. The Minuend is the number from which the other is to be taken . 30. The Subtrahend is that which is taken from the SUBTRACTION . 27 Definitions and Princi- ples 71 222 71.
Συχνά εμφανιζόμενοι όροι και φράσεις
30 dollars 50 cents acres acres of land amount apples avoirdupois barrels of flour bought bushels cents a pound ciphers column commission common denominator common fraction compound interest COMPOUND NUMBERS contained cows cube cubic decimal difference discount Divide dividend divisible dollars dols earn Explanation farm feet figure following RULE gallon gold greatest common divisor hence horses cost hundreds improper fractions insured integer least common multiple Let the pupil longitude lowest terms measure merchant miles mills minuend mixed number Multiply muslin ORAL EXERCISE paid pairs payable payment pennyweights pints premium prime factors principal PRINCIPLES.-1 quart quotient rate per cent ratio Reduce remainder root SECTION sell shares sheep SOLUTION SOLUTION.-If square subtract tens thousands units weigh wheat whole number worth WRITTEN PROBLEMS
Δημοφιλή αποσπάσματα
Σελίδα 146 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 142 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 130 - TABLE. 4 farthings (far.) = 1 penny, d. 12 pence = 1 shilling, s. 20 shillings = 1 pound, or sovereign, £. 21 shillings = 1 guinea, G.
Σελίδα 302 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 144 - Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
Σελίδα 135 - MEASURE 12 inches (in.), .... =1 foot (ft.) 3 feet, ........ =1 yard (yd.) 5 . 5 yards, ....... =1 rod (rd.) 40 rods, ....... =1 furlong (fur.) 8 furlongs, ...... =1 mile (mi.) 1 mi.
Σελίδα 130 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 171 - In any proportion, the product of the means equals the product of the extremes.
Σελίδα 235 - ... 3 per cent. ? 4£ per cent. ? 5 per cent. ? 6 per cent. ? 7 per cent. ? 7£ per cent. ? 8 per cent.? 9 per cent. ? 10 per cent.
Σελίδα 81 - The least common denominator of two or more fractions is the least common multiple of their denominators.