The Werner Arithmetic: Oral and Written. Book III--parts I and II, Τόμος 3Werner School Book Company, 1898 - 256 σελίδες |
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Σελίδα 7
... inches ) . It is undoubtedly true that the mature mind ordinarily conceives of number in its aggregative aspect . It is the mathematician only who habitually thinks of number as ratio . 3. Arithmetic and Algebra treat of measured ...
... inches ) . It is undoubtedly true that the mature mind ordinarily conceives of number in its aggregative aspect . It is the mathematician only who habitually thinks of number as ratio . 3. Arithmetic and Algebra treat of measured ...
Σελίδα 9
... inches increased by 5 inches is equal to 11 inches . One may also think the 6 or the 5 or the 11 as the ratio of a certain magnitude to the standard of measurement . NOTE 2. — Strictly speaking , number is ratio and , from its very ...
... inches increased by 5 inches is equal to 11 inches . One may also think the 6 or the 5 or the 11 as the ratio of a certain magnitude to the standard of measurement . NOTE 2. — Strictly speaking , number is ratio and , from its very ...
Σελίδα 36
... inches are more than 4 in .; 1 ft . ( from the 2 ft . ) equals 12 in .; 12 in . and 4 in . are 16 in .; 10 in . from 16 in . leave 6 in . One ft . from 1 ft . ( 2-1 ) leaves 0 ft . Eight yd . from 15 yd . leave 7 yd . The difference of ...
... inches are more than 4 in .; 1 ft . ( from the 2 ft . ) equals 12 in .; 12 in . and 4 in . are 16 in .; 10 in . from 16 in . leave 6 in . One ft . from 1 ft . ( 2-1 ) leaves 0 ft . Eight yd . from 15 yd . leave 7 yd . The difference of ...
Σελίδα 46
... , how much grain in all ? 3. If the circumference of a wagon wheel is 15 feet 6 inches , how far will the wagon move while the wheel revolves 1000 times ? No. 1 . 8 + 4-3 4 Algebraic Multiplication . 46 THE WERNER ARITHMETIC .
... , how much grain in all ? 3. If the circumference of a wagon wheel is 15 feet 6 inches , how far will the wagon move while the wheel revolves 1000 times ? No. 1 . 8 + 4-3 4 Algebraic Multiplication . 46 THE WERNER ARITHMETIC .
Σελίδα 50
... inches wide . How many inches in the outside perimeter of the frame ? 8. Think of two fields : one is 9 rd . by 16 rd .; the other is 12 rd . by 12 rd . How do the square rods of the two fields compare ? How much more fence would be ...
... inches wide . How many inches in the outside perimeter of the frame ? 8. Think of two fields : one is 9 rd . by 16 rd .; the other is 12 rd . by 12 rd . How do the square rods of the two fields compare ? How much more fence would be ...
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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.