The Illustrative Practical Arithmetic ...Brewer and Tileston, 1873 - Arithmetic |
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Page 3
... expression of the ideas excited by the illustrations . See definitions and explanations throughout the book . It has been necessary in some instances to reject stereotyped forms of expression as meaningless , inappropriate , or ...
... expression of the ideas excited by the illustrations . See definitions and explanations throughout the book . It has been necessary in some instances to reject stereotyped forms of expression as meaningless , inappropriate , or ...
Page 6
... expression of numbers by figures or by letters is Notation . What is notation ? ( Class . Notation is the expression , " etc. ) " " " " For a class of quite young pupils , this lesson is sufficient . For older pupils , additional topics ...
... expression of numbers by figures or by letters is Notation . What is notation ? ( Class . Notation is the expression , " etc. ) " " " " For a class of quite young pupils , this lesson is sufficient . For older pupils , additional topics ...
Page 9
... expressed } 1 . by the character " " one two units , 66 three , 66 66 2 . 3 . 66 one three " " four , 4 . " " " " one four 66 " " five , 66 5 . " " 66 one five six , 66 6 . " " 66 one six 66 66 seven , " " " " 66 one seven eight , 66 66 ...
... expressed } 1 . by the character " " one two units , 66 three , 66 66 2 . 3 . 66 one three " " four , 4 . " " " " one four 66 " " five , 66 5 . " " 66 one five six , 66 6 . " " 66 one six 66 66 seven , " " " " 66 one seven eight , 66 66 ...
Page 10
... expression of numbers by figures or by letters is Notation . What is notation ? 4. 1 unit with 9 units , called ten , cannot be expressed by any figure now introduced . The figure 1 expresses a single thing ; taken by itself , it can ...
... expression of numbers by figures or by letters is Notation . What is notation ? 4. 1 unit with 9 units , called ten , cannot be expressed by any figure now introduced . The figure 1 expresses a single thing ; taken by itself , it can ...
Page 11
... expressed together as follows : - 1 ten with no units , called ten , is expressed thus , 10 . 1 ten 1 unit , " " eleven , 66 11 . 1 ten 2 units , 66 twelve , 66 12 . 1 ten 3 " " " 6 thirteen , 13 . 1 ten 64 4 " fourteen , 66 14 . 1 ten ...
... expressed together as follows : - 1 ten with no units , called ten , is expressed thus , 10 . 1 ten 1 unit , " " eleven , 66 11 . 1 ten 2 units , 66 twelve , 66 12 . 1 ten 3 " " " 6 thirteen , 13 . 1 ten 64 4 " fourteen , 66 14 . 1 ten ...
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Common terms and phrases
acres amount apples average date barrel bought bushels called Change contains cord cost cube root decimal decimeter denominator derive the following diameter Dictation Exercises dimes divided dividend division divisor dollars Dry Measure equal Explanation fractional number frustum gain greatest common factor hence hundred ILLUSTRATIVE EXAMPLE inches integral number least common multiple length long ton Manual and Key March 9 measure meter metric system miles mills minuend months multiplicand multiplier NOTE number expressed number of units OPERATION orders of units ounces paid payment pecks pounds premium prime factors principal pupil quarts quotient rate per cent ratio receive remain rods sell slant height sold solid square root subtraction subtrahend surface tens thousand triangle units of higher weight wide write a figure yards of cloth zeros
Popular passages
Page 167 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Page 125 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Page 168 - The circumference of a circle is supposed to be divided into 360 equal parts, called degrees; each degree into 60 minutes, and each minute into 60 seconds. Degrees, minutes, and seconds are designated by the characters °, ', ". Thus 23° 14' 35" is read 23 degrees, 14 minutes, and 35 seconds.
Page 160 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards — 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Page 155 - Troy weight are weighed gold,* silver, jewels, and all iquors. The denominations are pounds, ounces, pennyweights, and grains. TABLE. 24 grains (grs.) make 1 pennyweight, marked pwt. 20 pennyweights - - 1 ounce, ----- oz. 12 ounces - - - - 1 pound, ----- lb.
Page 166 - TABLE. 4 gills (gi.) - make - - 1 pint, marked pt. 2 pints ------- 1 quart, - - - qt. 4 quarts ------ 1 gallon, - - - gal. 31£ gallons ------ 1 barrel, - - - bar.
Page 174 - NUMBERS. 12 units = 1 dozen. 12 dozen = 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Page 67 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Page 153 - Rule. — Multiply the number of the highest denomination given by the number required of the next lower denomination to make one of that higher, and to the product add the number, if any, of the lower denomination. Proceed in like manner till the whole is reduced to the required denomination.
Page 237 - RULE. — Divide the given sum by the amount of $ 1 for the given time and rate, and the quotient will be the PRESENT WORTH.