The Practical Arithmetic on the Inductive Plan: Including Oral and Written Exercises |
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Page 5
... Unit is a. PAGE NOTATION AND NUMERATION 7 Fractional Forms . 122 Arabic Notation 8 Fractional Relation of Roman Notation 17 Numbers . . 123 . ADDITION . 19 Review Exercises . 125 . SUBTRACTION . 33 DECIMAL FRACTIONS . 129 MULTIPLICATION ...
... Unit is a. PAGE NOTATION AND NUMERATION 7 Fractional Forms . 122 Arabic Notation 8 Fractional Relation of Roman Notation 17 Numbers . . 123 . ADDITION . 19 Review Exercises . 125 . SUBTRACTION . 33 DECIMAL FRACTIONS . 129 MULTIPLICATION ...
Page 7
... Unit is a single thing . 2. A Number is a unit or collection of units . 3. In counting a large number of objects it is natural to group them . Thus , coins are put in piles and the piles counted , envelopes in packages and the packages ...
... Unit is a single thing . 2. A Number is a unit or collection of units . 3. In counting a large number of objects it is natural to group them . Thus , coins are put in piles and the piles counted , envelopes in packages and the packages ...
Page 8
... units , the next tens , and the next hundreds . EXERCISES . 11. 1. In 79 , what does the 7 express ? What does the 9 express ? Read the number , beginning at the left . 2. In ... units ' place express units of the 8 NOTATION AND NUMERATION .
... units , the next tens , and the next hundreds . EXERCISES . 11. 1. In 79 , what does the 7 express ? What does the 9 express ? Read the number , beginning at the left . 2. In ... units ' place express units of the 8 NOTATION AND NUMERATION .
Page 9
... units of the first order ; those in tens ' place , units of the second order ; those in hundreds ' place , units of the third order , etc. 13. Numbers between 1 ten and 2 tens are named thus : 1 ten and 1 unit or 11 , eleven . 1 ten and ...
... units of the first order ; those in tens ' place , units of the second order ; those in hundreds ' place , units of the third order , etc. 13. Numbers between 1 ten and 2 tens are named thus : 1 ten and 1 unit or 11 , eleven . 1 ten and ...
Page 10
... units . Four tens and seven units . Two tens and two units . One ten and three units . Six tens and nine units . Five tens and seven units . Eight tens and one unit . Seven tens and three units . One ten and eight units . Four tens and two ...
... units . Four tens and seven units . Two tens and two units . One ten and three units . Six tens and nine units . Five tens and seven units . Eight tens and one unit . Seven tens and three units . One ten and eight units . Four tens and two ...
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Common terms and phrases
acres altitude amount ANALYSIS annual apples barrels base bought bushels cash ciphers commission common fraction compound interest contained convex surface cost cube root cubic inches decimal denominate numbers diameter divided dividend dollars draft earn equal exact divisor expressed feet long figures Find flour frustum gain gallon given numbers gold greatest common divisor horses hundred hundredths improper fractions insured integers invested least common least common multiple metres miles minuend mixed numbers money being worth months multiplicand Multiply paid par value payable payment pence pound sterling premium prime factors principle PRINCIPLES.-1 PROCESS profit purchased quarts quotient ratio receive Reduce remainder selling share shillings side similar fractions slant height square feet square root subtract tens term of credit thousandths triangle units weight write WRITTEN EXERCISES yards of cloth
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Page 168 - 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 175 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 342 - 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.
Page 324 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Page 180 - TABLE. 24 grains (gr.) = 1 pennyweight. (pwt.) 20 pennyweights = 1 ounce. (oz.) 12 ounces = 1 pound. (Ib.) Apothecaries' Weight is used in compounding medicines.
Page 184 - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.
Page 181 - TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Page 58 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Page 338 - To find the sum of an arithmetical series : Multiply half the sum of the extremes by the number of terms.
Page 97 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.