The Analysis of Intellectual Arithmetic ...C. Scribner & Company, 1872 |
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Σελίδα 1
... problem , a peculiarity of this series which has received universal commendation . The distaste for the study of intellectual arith- metic , which is frequently found in schools , is chiefly due to the inability on the part of pupils to ...
... problem , a peculiarity of this series which has received universal commendation . The distaste for the study of intellectual arith- metic , which is frequently found in schools , is chiefly due to the inability on the part of pupils to ...
Σελίδα 2
... problems . This is a now feature , which it is hoped , will give a stimulant to healthy men- tal activity . The author has endeavored to give a practical exposition of the Metric system of weights and measures . By retaining the names ...
... problems . This is a now feature , which it is hoped , will give a stimulant to healthy men- tal activity . The author has endeavored to give a practical exposition of the Metric system of weights and measures . By retaining the names ...
Σελίδα 4
... PROBLEMS . Containing but one Elementary Question . Mary has 30 books , and Margaret has 40 ; how many have both ? ARITHMETICAL FORMULA . - If Mary has 30 books and Margaret has 49 , both have the sum of these numbers , which is 70 ...
... PROBLEMS . Containing but one Elementary Question . Mary has 30 books , and Margaret has 40 ; how many have both ? ARITHMETICAL FORMULA . - If Mary has 30 books and Margaret has 49 , both have the sum of these numbers , which is 70 ...
Σελίδα 5
... problems like the above , to be read to the class for solution . This will do much to break the routine into which classes in mental arithmetic are very apt to fall . EXERCISES IN ADDITION . What are the sums of the following series of ...
... problems like the above , to be read to the class for solution . This will do much to break the routine into which classes in mental arithmetic are very apt to fall . EXERCISES IN ADDITION . What are the sums of the following series of ...
Σελίδα 6
... PROBLEMS . 1. Ellen has 80 cherries on one tree , and 36 on another ; how many cherries on both ? FORM .- ( See Lesson I. ) N. B . * - The formulas should be omitted as soon as the operation is under- stood 2. George bought 5 books for ...
... PROBLEMS . 1. Ellen has 80 cherries on one tree , and 36 on another ; how many cherries on both ? FORM .- ( See Lesson I. ) N. B . * - The formulas should be omitted as soon as the operation is under- stood 2. George bought 5 books for ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 30 cents acre amount ANAL apples cost ARITH Arithmetic Avoirdupois barrel of flour BLACKBOARD EXERCISES bought bushel centiares centimetres cents a pound cents apiece cheese contained cubic daily interest decimetres denominations dimes divided dollars drams dry measure equal feet Felter's Find the number FORM.-If FORM.-Since gain gallons gave Give the formula Give the rule grams halves hectare hectolitres hence horse hundredths improper fraction inches kilogram kilometres lemons cost LESSON litres melons metric system millimetres mills minuend MODEL OPERATION molasses monthly interest multiplied number of days oranges cost ounces paid peck pennyweight piece pints pounds cost pounds of sugar principal PROBLEMS proper fractions pupil quarts receive Recite Reduce remainder Repeat the table selling price sheep shillings SLATE AND BLACKBOARD sold square stere subtract subtrahend Troy Weight week weight
Δημοφιλή αποσπάσματα
Σελίδα 69 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 86 - О or small, be divided into 360 equal arcs, each arc is called a degree. The degree is divided into 60 minutes, and the minute into 60 seconds. The length of a degree, minute, or second, depends on the size of the circle. If the size of the circle is increased ov decreased, the length of the degree, minute, or second is also increased or decreased.
Σελίδα 85 - Things make 1 Dozen. 12 Dozen " 1 Gross. 12 Gross " 1 Great Gross. 20 Units
Σελίδα 73 - Weight is used by apothecaries and physicians in compounding dry medicines. 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,.
Σελίδα 70 - TABLE OF ENGLISH MONEY. 4 farthings (far.) make 1 penny, d. 12 pence " 1 shilling, s. 20 shillings
Σελίδα 72 - TABLE. 16 Drams (dr.) make 1 Ounce, oz. 16 Ounces " 1 Pound, Ib. 25 Pounds " 1 Quarter, qr. 4 Quarters " 1 Hundred Weight, cwt. 20 Hundred Weight
Σελίδα 77 - TABLE. 144 Square Inches (sq. in.) make 1 Square Foot sq. ft. 9 Square Feet " 1 Square Yard sq. yd. 30} Square Yards " 1 Square Rod sq. rd. ' 160 Square Rods
Σελίδα 100 - Multiplying or dividing both terms of a fraction by the same number does not change its value.
Σελίδα 93 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change.
Σελίδα 92 - It will be seen by the above section that if both the numerator and denominator be multiplied by the same number, the value of the fraction will not be altered...