The Werner Arithmetic: Oral and Written. Book III--parts I and II, Τόμος 3Werner School Book Company, 1898 - 256 σελίδες |
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Αποτελέσματα 1 - 5 από τα 23.
Σελίδα 17
... length of its side by 4 . ( b ) To find the perimeter of an oblong when its length and breadth are given . Let a = the length . Let b = the breadth . Then 2a 2b , or ( a + b ) × 2 = the perimeter . Hence the rule : To find the perimeter ...
... length of its side by 4 . ( b ) To find the perimeter of an oblong when its length and breadth are given . Let a = the length . Let b = the breadth . Then 2a 2b , or ( a + b ) × 2 = the perimeter . Hence the rule : To find the perimeter ...
Σελίδα 19
... length , but neither breadth nor thickness . NOTE . - Lines drawn upon paper or upon the blackboard are not geometrical lines , since they have breadth and thickness . They represent geometrical lines . 25. A straight line is the ...
... length , but neither breadth nor thickness . NOTE . - Lines drawn upon paper or upon the blackboard are not geometrical lines , since they have breadth and thickness . They represent geometrical lines . 25. A straight line is the ...
Σελίδα 46
... length of a rectangular field is 15 rd . 10 ft . and the width 9 rd . 8 ft . What is the perimeter of the field ? 4. There is a walk 5 feet wide around a rectangular grass plat 3 rd . 6 ft . by 2 rd . 10 ft . What is the outside ...
... length of a rectangular field is 15 rd . 10 ft . and the width 9 rd . 8 ft . What is the perimeter of the field ? 4. There is a walk 5 feet wide around a rectangular grass plat 3 rd . 6 ft . by 2 rd . 10 ft . What is the outside ...
Σελίδα 100
... length of a certain rectangular field is three times its breadth ; its perimeter is 360rd . What is its breadth ? its length ? NOTE . - If its breadth is x feet then its length is 3x feet , and its perimeter is 2x + 6x feet . Then , 2x ...
... length of a certain rectangular field is three times its breadth ; its perimeter is 360rd . What is its breadth ? its length ? NOTE . - If its breadth is x feet then its length is 3x feet , and its perimeter is 2x + 6x feet . Then , 2x ...
Σελίδα 109
... length of the included side * are given , the triangle may be drawn . 2. Draw a triangle making one of the angles 40 ° , another 60 ° , and the included side 5 inches long . The third angle should measure degrees . Prove your work by ...
... length of the included side * are given , the triangle may be drawn . 2. Draw a triangle making one of the angles 40 ° , another 60 ° , and the included side 5 inches long . The third angle should measure degrees . Prove your work by ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra Algebraic Fractions altitude annual Arithmetic bicycle geared bonds bought bushel cent centimeters circle circumference common fraction contained cord corn cube cubic centimeters cubic feet cubic foot decimal order decimal places decimeter Denominate Numbers described in problem diameter discount Divide dividend dollars equal Estimate exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum five results gain hundred hundredths inches wide integral number least common multiple measured magnitude meters miles minuend MISCELLANEOUS REVIEW multiply a number NOTE Observe Operation perimeter piece of land pound primary units prime factors pupil pupils image rectangular rhomboid rhombus right angles side sold solid content specific gravity square root subtract tenths thousandths triangle twelve products weight
Δημοφιλή αποσπάσματα
Σελίδα 256 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 233 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 101 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 221 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 241 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 224 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 110 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 251 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 224 - MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram eg. 10 centigrams =1 decigram dg. 10 decigrams =1 gram g. 10 grams =1 decagram Dg. 10 decagrams =1 hectogram Hg. 10 hectograms = 1 kilogram Kg.
Σελίδα 19 - Lines drawn upon paper or upon the blackboard are not geometrical lines, since they have breadth and thickness. They represent geometrical lines. 25. A straight line is the shortest distance from one point to another point. 26. A curved line changes its direction at every point. 27. A broken line is not straight, but is made up of straight lines. 1. The line AB is a - — . 2. The line CD is a — . 3. The line EF is a — . 4.