First Book in Arithmetic: Including Oral and Written ExercisesIvison, Blakeman, Taylor & Company, 1874 - 168 σελίδες |
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Σελίδα iii
... tables , securing readiness and accuracy in their use , and neatness and skill in written exercises upon them . In this book , the object has been to secure this end by easy , gradual , and rational steps , and in such a familiar manner ...
... tables , securing readiness and accuracy in their use , and neatness and skill in written exercises upon them . In this book , the object has been to secure this end by easy , gradual , and rational steps , and in such a familiar manner ...
Σελίδα iv
... table , " equal parts of numbers , " has been intro- duced and practically applied , consistent with primary operations upon whole numbers , naturally deduced from the multiplication table as is the ordinary table of division . The ...
... table , " equal parts of numbers , " has been intro- duced and practically applied , consistent with primary operations upon whole numbers , naturally deduced from the multiplication table as is the ordinary table of division . The ...
Σελίδα v
... tables , furnish the instruments for all arithmetical operations . If the pupil is skillful in these , the only other thing needful is such a familiar knowledge of the relation of things as to know what process should be used in the ...
... tables , furnish the instruments for all arithmetical operations . If the pupil is skillful in these , the only other thing needful is such a familiar knowledge of the relation of things as to know what process should be used in the ...
Σελίδα vi
... table are involved in count- ing by 6's to 72 ; as , 6 , 12 , 18 , 24 , 30 , 36 , 42 , 48 , 54 , 60 , 66 , 72 , and similarly for other tables . Observe carefully the models under the several lessons . At each step , as the pupil ...
... table are involved in count- ing by 6's to 72 ; as , 6 , 12 , 18 , 24 , 30 , 36 , 42 , 48 , 54 , 60 , 66 , 72 , and similarly for other tables . Observe carefully the models under the several lessons . At each step , as the pupil ...
Σελίδα 8
... tables should be illustrated by actual objects , presenting to the senses the values named , and the relations to each other of the different units . Exer- cises may be much extended , so that intelligent skill shall be acquired . Even ...
... tables should be illustrated by actual objects , presenting to the senses the values named , and the relations to each other of the different units . Exer- cises may be much extended , so that intelligent skill shall be acquired . Even ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 dollars 12 less 15 cents 20 cents 9 cents 9 leaves apples balls barrel of flour birds blocks boys bushels centimes cents a pound column contained Copy and add Count by 2's cubic foot denote dividend Division divisor dry gallon DRY MEASURE eight EXERCISES fifths figures that stand five four fourths fraction gallons girls halves Hence Hund hundred hundredweight inches leaves is called lemons less 9 marbles MEASURE LESSON miles Minuend multiplicand Multiply nine number is divided numbers in place one-seventh oranges ounces peaches pears pencil Pennyweight pints pound cost pupil quarts quire quotient Read the following remainder rows seven sheep short lines SLATE AND BOARD SOLUTION.-Since Subtrahend teacher thirds thousand trees Troy Weight units worth Write the figures Write the numbers write the result Write the word written yards cost yards of cloth yards of ribbon
Δημοφιλή αποσπάσματα
Σελίδα 155 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 147 - Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5...
Σελίδα 54 - Division is the process of finding how many times one number is contained in another of the same kind. The number to be divided is called the dividend. The number by which we divide is called the divisor. The number which shows how many times the divisor is contained in the dividend is called the quotient.
Σελίδα 154 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 160 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 117 - ... to the right of the 1 hundred. Then 3 is contained in 14, 4 times and a remainder. Write the 4 in the quotient, multiply the divisor by it, and subtract the product 12 from 14, and the remainder is 2 tens or 20 units, to which add the 7 units of the dividend, making 27. 3 is contained in 27, 9 times. Multiplying and subtracting as before, nothing remains. PROOF : 149 x 3 = 447. The work may be shortened very much by what is termed Short Division, as follows : 3 is contained in 4, once and 1 remainder...
Σελίδα 145 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 90 - Л о л mence at the right to multiply. 4 times 3 units are 12 units, or 1 ten and 2 units. Write the 2 units in units place and reserve the 1 ten to add to the product of the tens.
Σελίδα 115 - ... 9 times 2 in 2 1 time 2 in 4 2 times 2 in 6 3 times 2 in 8 4 times 2 in 10 5 times...
Σελίδα 153 - A pile of wood 8 ft. long, 4 ft. wide, and 4 ft. high, contains 1 cord.