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 8
... dollar , etc. NOTE . - Counting is measuring , though sometimes inexact , owing to lack of uniformity in the magnitudes counted . 8. A unit of number is one of number . NOTE 1. - A unit of number is , in a sense , a unit of measurement ...
... dollar , etc. NOTE . - Counting is measuring , though sometimes inexact , owing to lack of uniformity in the magnitudes counted . 8. A unit of number is one of number . NOTE 1. - A unit of number is , in a sense , a unit of measurement ...
Σελίδα 20
... dollars . How many dollars had each ? Let Then x = the number of dollars John had . 5x the number of dollars James had , and x + 5x = * The expression " 354 dollars . 6 x 354 dollars . x = 5x = a equals one side " means that a equals ...
... dollars . How many dollars had each ? Let Then x = the number of dollars John had . 5x the number of dollars James had , and x + 5x = * The expression " 354 dollars . 6 x 354 dollars . x = 5x = a equals one side " means that a equals ...
Σελίδα 35
... dollars from 6 dollars ( 7 −1 ) = 2 dollars . One ten - dollars from 2 ten - dollars - 1 ten - dollars . The difference of $ 27.25 and $ 14.51 is $ 12.74 . 85. PROBLEMS - ADDITION AND SUBTRACTION . * NOTE . - The following represent ...
... dollars from 6 dollars ( 7 −1 ) = 2 dollars . One ten - dollars from 2 ten - dollars - 1 ten - dollars . The difference of $ 27.25 and $ 14.51 is $ 12.74 . 85. PROBLEMS - ADDITION AND SUBTRACTION . * NOTE . - The following represent ...
Σελίδα 50
... dollars each week and spends c dollars , in one week he will save dollars ; in 7 weeks he will save dollars . 7. A framed picture , on the inside of the frame , is 18 in . by 22 in .; the frame is 4 inches wide . How many inches in the ...
... dollars each week and spends c dollars , in one week he will save dollars ; in 7 weeks he will save dollars . 7. A framed picture , on the inside of the frame , is 18 in . by 22 in .; the frame is 4 inches wide . How many inches in the ...
Σελίδα 52
... dollars , he might first take 5 dollars from the 1565 dollars , and put one of the dul- lars taken in each of five places . He might then take another five dollars from the number of dollars to be divided , and put one dollar with each of ...
... dollars , he might first take 5 dollars from the 1565 dollars , and put one of the dul- lars taken in each of five places . He might then take another five dollars from the number of dollars to be divided , and put one dollar with each of ...
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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.