Everyday Arithmetic, Book 3Houghton Mifflin, 1920 - Arithmetic |
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Page vi
... ratio . 45. RATIO 46. PROPORTION • 245 47. SIMILAR TRIANGLES 246 248 CHAPTER XI . REVIEW OF GRAMMAR SCHOOL ARITHMETIC AIM : Thorough review of the important aspects of arithmetic with practice in solv- ing the most common types of ...
... ratio . 45. RATIO 46. PROPORTION • 245 47. SIMILAR TRIANGLES 246 248 CHAPTER XI . REVIEW OF GRAMMAR SCHOOL ARITHMETIC AIM : Thorough review of the important aspects of arithmetic with practice in solv- ing the most common types of ...
Page xi
... RATIO 10 AND 13 3 8. INDICATING THE SOLUTION OF A PROBLEM 15 • 17 4. ESTIMATING ANSWERS IN ADDI- TION AND SUBTRACTION 5. SPEED AND ACCURACY IN MUL- TIPLICATION AND DIVISION ( TIMING TESTS AND PROB- LEMS ) • 6. PRACTICE IN COMPUTING WITH ...
... RATIO 10 AND 13 3 8. INDICATING THE SOLUTION OF A PROBLEM 15 • 17 4. ESTIMATING ANSWERS IN ADDI- TION AND SUBTRACTION 5. SPEED AND ACCURACY IN MUL- TIPLICATION AND DIVISION ( TIMING TESTS AND PROB- LEMS ) • 6. PRACTICE IN COMPUTING WITH ...
Page xiii
... RATIO 13 3 8. INDICATING THE SOLUTION OF A PROBLEM 15 · 17 18 · 20 8 12. THRIFT PROBLEMS : RENT , RE- PAIRS , AND FURNISHINGS . 21 · 9. SHORT METHODS AND REVIEW . 10. THRIFT PROBLEMS : HOW TO SAVE 11. THRIFT PROBLEMS : BUYING FOOD ...
... RATIO 13 3 8. INDICATING THE SOLUTION OF A PROBLEM 15 · 17 18 · 20 8 12. THRIFT PROBLEMS : RENT , RE- PAIRS , AND FURNISHINGS . 21 · 9. SHORT METHODS AND REVIEW . 10. THRIFT PROBLEMS : HOW TO SAVE 11. THRIFT PROBLEMS : BUYING FOOD ...
Page xiii
... ratio . 45. RATIO 46. PROPORTION · 245 47. SIMILAR TRIANGLES 248 CHAPTER XI . REVIEW OF GRAMMAR SCHOOL ARITHMETIC AIM : Thorough review of the important aspects of arithmetic with practice in solv- ing the most common types of problems ...
... ratio . 45. RATIO 46. PROPORTION · 245 47. SIMILAR TRIANGLES 248 CHAPTER XI . REVIEW OF GRAMMAR SCHOOL ARITHMETIC AIM : Thorough review of the important aspects of arithmetic with practice in solv- ing the most common types of problems ...
Page 13
... Ratio [ Without pencil . ] 1. At 35 ¢ a dozen how much must be paid for 8 pears ? For 18 ? 2. In solving the problems above , what comparisons is it con- venient to make ? 3 ... ratio of 15 % of a REVIEW OF DIVISION AS COMPARISON OR RATIO 13.
... Ratio [ Without pencil . ] 1. At 35 ¢ a dozen how much must be paid for 8 pears ? For 18 ? 2. In solving the problems above , what comparisons is it con- venient to make ? 3 ... ratio of 15 % of a REVIEW OF DIVISION AS COMPARISON OR RATIO 13.
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Common terms and phrases
acre altitude angle annual answers average balance forward Baldwin Locomotive base bill board feet bonds borrowed bought building buying cent checks drawn compound interest computing corn cubic decimal deposit discount dollars dozen draw interest endowment policy equation exact number express Find the amount Find the cost Find the difference Find the interest Find the number Find the total fraction freight given Henry Bacon hundredweight inches income increased indorsed investment Jordan Marsh Liberty Bond loan Marshall Field measure miles mills months Multiply needed paid parallelogram pencil percentage Pierce-Arrow pound premium principal prism problems profit promissory note pupils purchase ratio receive rectangle rent retail savings bank selling price semi-annually sold solve square SUBTRACTION sum of money trapezoid triangle United wholesale William Mulholland yard zoid
Popular passages
Page 294 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg...
Page 291 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Page 10 - L, fifty ; C, one hundred; D, five hundred; M, one thousand.
Page 214 - WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (Hg.) 10 hektograms = 1 kilogram (Kg.) 10 kilograms = 1 myriagram (Mg.) 10 myriagrams = 1 quintal (Q...
Page 291 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Page 290 - LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards = 1 rod (rd.) 320 rods = 1 mile (mi.) 1 mile = 1,760 yd.
Page 291 - TIME. 60 seconds (sec.)= 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 365 days = 1 common year.
Page 197 - 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 274 - The water from the irrigation ditches is turned on to the land only as needed and those using the water pay for the amount used. The quantity used is commonly measured by the "second-foot" and the "acre-foot." 2 A second-foot is one cubic foot of running water passing a given point in one second. An acre-foot is the volume of water required to cover one acre of land to the depth of one foot.
Page 205 - A pyramid (Fig. 54) is a solid whose base is a polygon and whose sides are triangles uniting at a common point, called the vertex.