Arithmetic by Grades, Μέρος 2American Book Company, 1921 |
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Σελίδα 3
... give insight into the ordinary activities of the home , school , and business , which involve applications of arithmetic . The first aim is accomplished by means of many drills , reviews , and speed tests , as well as by frequent ...
... give insight into the ordinary activities of the home , school , and business , which involve applications of arithmetic . The first aim is accomplished by means of many drills , reviews , and speed tests , as well as by frequent ...
Σελίδα 11
... give all in less than two minutes : a b C d e 1. 15 13 7 22 16 f 24 8 5 6 9 2. 44 33 36 25 18 8 8 9 8 7 88 8 146 h 9 31 7 7 24 46 35 9 6 9 Practice stating the sums , and then the differences , until you can give all in less than two ...
... give all in less than two minutes : a b C d e 1. 15 13 7 22 16 f 24 8 5 6 9 2. 44 33 36 25 18 8 8 9 8 7 88 8 146 h 9 31 7 7 24 46 35 9 6 9 Practice stating the sums , and then the differences , until you can give all in less than two ...
Σελίδα 12
William Krampner, William Edward Grady. Give the differences ( in less than one minute ) between : a с b 10. 9 and 16 16 and 7 27 and 19 11. 14 and 8 52 and 12 35 and 70 12. 9 and 24 54 and 16 27 and 36 Tell the missing numbers : MINUEND ...
William Krampner, William Edward Grady. Give the differences ( in less than one minute ) between : a с b 10. 9 and 16 16 and 7 27 and 19 11. 14 and 8 52 and 12 35 and 70 12. 9 and 24 54 and 16 27 and 36 Tell the missing numbers : MINUEND ...
Σελίδα 13
... Give the sums without using pencil or paper : 67 99 58 48 79 38 39 96 59 72 27 76 25 76 38 64 54 18 89 45 49 39 39 92 59 51 87 46 46 63 Check all additions by adding in the opposite direction . Thus , add downward after adding upward ...
... Give the sums without using pencil or paper : 67 99 58 48 79 38 39 96 59 72 27 76 25 76 38 64 54 18 89 45 49 39 39 92 59 51 87 46 46 63 Check all additions by adding in the opposite direction . Thus , add downward after adding upward ...
Σελίδα 15
... . 5030.4 24. 467.05 33. 5.0097 42. 5789.1 51. 4005.1 25. 7189 34. 9764.3 43. 5.1376 52. 324.28 26. 1423.8 35. 76.327 44. 485.37 53. 25.642 Multiplication Give the products quickly : a b 1. 6X9 FUNDAMENTAL OPERATIONS 15.
... . 5030.4 24. 467.05 33. 5.0097 42. 5789.1 51. 4005.1 25. 7189 34. 9764.3 43. 5.1376 52. 324.28 26. 1423.8 35. 76.327 44. 485.37 53. 25.642 Multiplication Give the products quickly : a b 1. 6X9 FUNDAMENTAL OPERATIONS 15.
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount approximate normal value bank discount base bill bought cash cent of profit centimes centimeters cloth common fraction cubic foot dated day of maturity decimal point decimeters demand note denominations Divide divisor dollars dozen due in 90 duty Example Find the area Find the cost Find the interest Find the number Find the rate Find the tax francs gain grams greatest common divisor improper fraction income jobber July 12 kilograms kilometers kilos Liberty bonds list price liter Mdse measures metric metric system millimeters mixed number money order multiply number equals paid parallelogram pencil when needed pound pupils rate of commission receipts rectangle selling price Sept silk sold square yard subtract tax rate telegraphic money United States money weighing wide worth Write
Δημοφιλή αποσπάσματα
Σελίδα 317 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 317 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 317 - 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...
Σελίδα 317 - 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.
Σελίδα 319 - 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 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 75 - TABLE. 4 farthings (far.) = 1 penny, d. 12 pence = 1 shilling, s. 20 shillings = 1 pound, or sovereign, £. 21 shillings = 1 guinea, G.
Σελίδα 317 - Dry Measure 2 pints (pt.) = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) A bushel contains 2150.42 cubic inches.
Σελίδα 319 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 320 - OF CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1.) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters = 1 kiloliter (kl.) MEASURES OF 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.) 18.
Σελίδα 151 - The money for the use of which interest is paid is called the Principal, and the sum of the principal and interest is called the Amount.