A Mental Arithmetic: Based on Analysis and InductionAmerican Book Company, 1896 - 140 σελίδες |
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Σελίδα 20
... feet less 27 feet ? 23. How many are― 400 - 300 ? 450 - 150 ? 570 -- 250 ? 840 - 510 ? 600 - 100 ? 800-500 ? 640 - 120 ? 760-160 ? 680 - 240 ? 930 - 720 ? 750 - 130 ? 670 - 230 ? 24. A line 90 feet long was cut into two unequal pieces ...
... feet less 27 feet ? 23. How many are― 400 - 300 ? 450 - 150 ? 570 -- 250 ? 840 - 510 ? 600 - 100 ? 800-500 ? 640 - 120 ? 760-160 ? 680 - 240 ? 930 - 720 ? 750 - 130 ? 670 - 230 ? 24. A line 90 feet long was cut into two unequal pieces ...
Σελίδα 24
... feet ? In 15 feet ? In 20 feet ? In 25 feet ? 36. There are 7 days in a week ; how many days are there in 12 weeks ? In 30 weeks ? In 52 weeks ? In 60 weeks ? In 71 weeks ? 37. There are 12 months in a year ; how many months in 10 years ...
... feet ? In 15 feet ? In 20 feet ? In 25 feet ? 36. There are 7 days in a week ; how many days are there in 12 weeks ? In 30 weeks ? In 52 weeks ? In 60 weeks ? In 71 weeks ? 37. There are 12 months in a year ; how many months in 10 years ...
Σελίδα 41
... feet in 37 inches ? 23. How many yards of cloth , at $ 6 a yard , can be bought for $ 26 ? 24. How many barrels of flour , at $ 4 a barrel , can be bought for $ 43 ? 25. How many pounds of sugar , at 6 cts . a pound , can be bought for ...
... feet in 37 inches ? 23. How many yards of cloth , at $ 6 a yard , can be bought for $ 26 ? 24. How many barrels of flour , at $ 4 a barrel , can be bought for $ 43 ? 25. How many pounds of sugar , at 6 cts . a pound , can be bought for ...
Σελίδα 52
... feet from the ground , and fell of this distance ; how far was it from the ground then ? 46. What are of ? SOLUTION.ofis ; of is 4 times , or ; and of are 2 times , or . Therefore , etc. 47. What is of ? of ? of ? 48. What are of ? 49 ...
... feet from the ground , and fell of this distance ; how far was it from the ground then ? 46. What are of ? SOLUTION.ofis ; of is 4 times , or ; and of are 2 times , or . Therefore , etc. 47. What is of ? of ? of ? 48. What are of ? 49 ...
Σελίδα 58
... feet of lumber cost $ 3.12 , what will 33 feet cost ? 23. If 52 pounds of sugar cost $ 2.75 , what will 10 pounds cost ? 24. What will 12 pounds of butter cost , if 50 pounds cost $ 12.04 ? 25. What will 16 yards of muslin cost , if 50 ...
... feet of lumber cost $ 3.12 , what will 33 feet cost ? 23. If 52 pounds of sugar cost $ 2.75 , what will 10 pounds cost ? 24. What will 12 pounds of butter cost , if 50 pounds cost $ 12.04 ? 25. What will 16 yards of muslin cost , if 50 ...
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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.