A Mental Arithmetic: Based on Analysis and InductionAmerican Book Company, 1896 - 140 σελίδες |
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Σελίδα 10
... less 7 ? 13 less 7 ? 10 less 7 ? 32. How many are 18 less 9 ? 14 less 9 ? 13 less 9 ? 14 less 7 ? 16 less 7 ? 15 less 7 ? 17 less 9 ? 16 less 9 ? 15 less 9 ? 33. How many are 5 from 12 ? 6 from 13 ? 7 from 14 ? The process of finding ...
... less 7 ? 13 less 7 ? 10 less 7 ? 32. How many are 18 less 9 ? 14 less 9 ? 13 less 9 ? 14 less 7 ? 16 less 7 ? 15 less 7 ? 17 less 9 ? 16 less 9 ? 15 less 9 ? 33. How many are 5 from 12 ? 6 from 13 ? 7 from 14 ? The process of finding ...
Σελίδα 20
... less 12 men ? 16. How many are 62 miles less 20 miles ? 17. How many are 50 bushels less 18 bushels ? 18. How many are 43 days less 22 days ? 19. How many are 65 weeks less 42 weeks ? 20. How many are 84 yards less 17 yards ? 21. How ...
... less 12 men ? 16. How many are 62 miles less 20 miles ? 17. How many are 50 bushels less 18 bushels ? 18. How many are 43 days less 22 days ? 19. How many are 65 weeks less 42 weeks ? 20. How many are 84 yards less 17 yards ? 21. How ...
Σελίδα 22
... less than 30 ? 34. A man having 40 dollars spent 15 of them , and afterward earned 22 dollars ; how much money did he then have ? 35. A bought a sheep for 12 dollars , and a cow for 32 dollars ; how much would he gain by selling them ...
... less than 30 ? 34. A man having 40 dollars spent 15 of them , and afterward earned 22 dollars ; how much money did he then have ? 35. A bought a sheep for 12 dollars , and a cow for 32 dollars ; how much would he gain by selling them ...
Σελίδα 28
... less than 100 ? 22. B bought 150 dollars ' worth of coal , at 5 dollars a ton , and sold it at 4 dollars a ton ; how much did he lose ? 23. The product of three numbers is 105 ; what is the third number if the other two are 3 and 5 ? 24 ...
... less than 100 ? 22. B bought 150 dollars ' worth of coal , at 5 dollars a ton , and sold it at 4 dollars a ton ; how much did he lose ? 23. The product of three numbers is 105 ; what is the third number if the other two are 3 and 5 ? 24 ...
Σελίδα 40
... less than one , as , § , etc. An Improper Fraction is one whose value is equal to or greater than one , as , % , etc. A Mixed Number is the sum of a whole number and a fraction , as 4+ , written 43 . A fraction whose denominator is 10 ...
... less than one , as , § , etc. An Improper Fraction is one whose value is equal to or greater than one , as , % , etc. A Mixed Number is the sum of a whole number and a fraction , as 4+ , written 43 . A fraction whose denominator is 10 ...
Άλλες εκδόσεις - Προβολή όλων
A Mental Arithmetic: Based on Analysis and Induction (Classic Reprint) George Washington Hull Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
A Mental Arithmetic: Based on Analysis and Induction George Washington Hull Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 dollars 15 cents 40 cents 50 cents 60 days acres acres of land amount apples barrel bought a number boys bushels carriage cents a dozen cents a pound cents a yard cents apiece coal cost commission contained cows cubic decagram decimeter discount Divide dollars a head dollars apiece drover earn farmer bought farmer sold feet gain per cent gained 25 gallons hectoliter hectometer hence improper fractions kilogram least common denominator least common multiple less loss per cent lowest terms M's money marbles marked price melons cost meter miles an hour minus mixed number multiplied myriameter number of sheep oranges cost ounces paid pennyweights piece pound cost pounds of sugar received Reduce to improper remainder for cost remaining required the cost required the number rods selling price shares sheep cost SOLUTION.-If square sum of money tons Troy Weight watch weeks
Δημοφιλή αποσπάσματα
Σελίδα 69 - Thirty days hath September, April, June, and November— All the rest have thirty-one, Excepting February alone, Which has but twenty-eight in fine, Till Leap Year gives it twenty-nine.
Σελίδα 66 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 68 - Measure. 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 Years divisible by 4 and not by 100 are leap years.
Σελίδα 66 - 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 65 - Measure is used in measuring lines or distances. TABLE. 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5J yards, or 16| feet — 1 rod (rd.).
Σελίδα 68 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 67 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 30 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 101 - The square root of a number is one of its two equal factors.
Σελίδα 13 - Multiplication is the process of taking one number as many times as there are units in another.