Lippincott's Mental Arithmetic: Embracing the Principles of Analysis and InductionJ.B. Lippincott, 1899 - 185 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 51
... twice as many as the other . How many had each ? Solution . - 1 . The equation is : Once the smaller num- bertwice the smaller number = 3 times the smaller number . 2. Hence , 3 times the smaller number 180 . 3. Once the smaller number ...
... twice as many as the other . How many had each ? Solution . - 1 . The equation is : Once the smaller num- bertwice the smaller number = 3 times the smaller number . 2. Hence , 3 times the smaller number 180 . 3. Once the smaller number ...
Σελίδα 52
... twice as much as the other . Find the weight of each . 3. A. paid $ 8 for grapes and apples , giving 3 times as much for apples as for grapes ; how much for each ? 4. I have 36 dimes and nickels , but three times as many nickels as ...
... twice as much as the other . Find the weight of each . 3. A. paid $ 8 for grapes and apples , giving 3 times as much for apples as for grapes ; how much for each ? 4. I have 36 dimes and nickels , but three times as many nickels as ...
Σελίδα 53
... twice as many chickens as both ducks and turkeys , how many of each did he buy ? 3. A. , B. , and C , do a piece of work for $ 360 . If B. worked twice as many days as A. , and C. two and one- half times as many days as B. , how much ...
... twice as many chickens as both ducks and turkeys , how many of each did he buy ? 3. A. , B. , and C , do a piece of work for $ 360 . If B. worked twice as many days as A. , and C. two and one- half times as many days as B. , how much ...
Σελίδα 79
... A superintendent hired 8 men to work at 33 dollars a day . How much did the 8 men cost him daily ? 3. Twelve times 6 years is twice my age . How old 4. If a boy earns 10 cents an hour , am I ? COMMON FRACTIONS 79 = ...
... A superintendent hired 8 men to work at 33 dollars a day . How much did the 8 men cost him daily ? 3. Twelve times 6 years is twice my age . How old 4. If a boy earns 10 cents an hour , am I ? COMMON FRACTIONS 79 = ...
Σελίδα 96
... twice that sum , of it would be $ 144 . money has he ? If he had How much 7. If g of 34 the distance from Lancaster to Harris- burg is 77 miles , what is the distance ? 8. At the rate of $ 12 per ton , a farmer received $ 871 for of his ...
... twice that sum , of it would be $ 144 . money has he ? If he had How much 7. If g of 34 the distance from Lancaster to Harris- burg is 77 miles , what is the distance ? 8. At the rate of $ 12 per ton , a farmer received $ 871 for of his ...
Άλλες εκδόσεις - Προβολή όλων
Lippincott's Mental Arithmetic Embracing the Principles of Analysis and ... J. Morgan Rawlins Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Lippincott's Mental Arithmetic: Embracing the Principles of Analysis James Morgan Rawlins Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 20 cents 60 minutes 9 cents 9 less acres amount apples barrels of flour bicycle bought boys earn bushels of oats bushels of wheat cents a pound cents apiece commission contained cords of wood cows cubic foot cubic inches dimes distance Divide divisor dollars DRY MEASURE equal equations Exercises expended farmer sold Find the cost Find the number Find the value following numbers fraction gain per cent gallons horse cost improper fractions interest lady less 9 LESSON long tons marbles marked price miles an hour miles per hour month Name those ending oranges ounces paid Pennyweight piece pound cost pounds of sugar principal pupils quarts quires rate per cent received remaining rods sell sheep short ton Solution Solution.-1 square Subtract tons of coal week weighs whole number worth
Δημοφιλή αποσπάσματα
Σελίδα 140 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 137 - LIQUID MEASURE 4 gills (gi.) = l pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 135 - 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 134 - 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 138 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 131 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 129 - WEIGHT 16 drams (dr.) make 1 ounce, oz. 16 ounces " 1 pound, Ib. 100 pounds " 1 hundred weight, cwt. 20 hundred weight " 1 ton. T. 1. How many drams in 3 ounces?
Σελίδα 10 - Addition is the process of finding the sum of two or more numbers.
Σελίδα 101 - A can do a piece of work in 6 days, and B can do it in 7 days.
Σελίδα 14 - Subtraction is the process of finding the difference between two like numbers.