A Mental ArithmeticGinn, 1895 - 190 σελίδες |
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Σελίδα 23
... dozen eggs to market , and sold all but 4 dozen ; how many dozen did he sell ? 3. I have 18 lines of poetry to learn . After I have learned 14 lines , how many lines shall I have to learn ? 4. Three boys , Tom , Dick , and Harry ...
... dozen eggs to market , and sold all but 4 dozen ; how many dozen did he sell ? 3. I have 18 lines of poetry to learn . After I have learned 14 lines , how many lines shall I have to learn ? 4. Three boys , Tom , Dick , and Harry ...
Σελίδα 33
... dozen ? 1. 9 times 12 are 108 . 8 times 11 are 88. How 2. 11 times 12 are 132 . 11 ? 12 times 12 are 144 . 10 times 11 are 110. How many are 11 times 11 ? 3. George has 2 rabbits , and Henry has 6 times . as many . How many has Henry ...
... dozen ? 1. 9 times 12 are 108 . 8 times 11 are 88. How 2. 11 times 12 are 132 . 11 ? 12 times 12 are 144 . 10 times 11 are 110. How many are 11 times 11 ? 3. George has 2 rabbits , and Henry has 6 times . as many . How many has Henry ...
Σελίδα 34
... dozen eggs a day . How many dozen will it use in 7 days ? 6. In a week there are 7 days . are there in 7 weeks ? In 9 weeks ? How many days 7. How many pounds of grapes are there in 8 boxes weighing 7 pounds each ? 8. At 6 cents each ...
... dozen eggs a day . How many dozen will it use in 7 days ? 6. In a week there are 7 days . are there in 7 weeks ? In 9 weeks ? How many days 7. How many pounds of grapes are there in 8 boxes weighing 7 pounds each ? 8. At 6 cents each ...
Σελίδα 35
George Albert Wentworth. Lesson 35 . 1. A farmer sells 12 dozen of green corn at 8 cents a dozen . What does he receive ? 2. Charles's hens lay 8 eggs a day . How many will they lay in 6 days ? 3. If 1 can of milk contains 8 quarts , how ...
George Albert Wentworth. Lesson 35 . 1. A farmer sells 12 dozen of green corn at 8 cents a dozen . What does he receive ? 2. Charles's hens lay 8 eggs a day . How many will they lay in 6 days ? 3. If 1 can of milk contains 8 quarts , how ...
Σελίδα 36
... dozen ? In 5 dozen ? 15. There are 12 inches in a foot . How many inches are there in 4 feet ? In 6 feet ? Lesson 37 . 1. At 12 cents an hour , 36 MENTAL ARITHMETIC .
... dozen ? In 5 dozen ? 15. There are 12 inches in a foot . How many inches are there in 4 feet ? In 6 feet ? Lesson 37 . 1. At 12 cents an hour , 36 MENTAL ARITHMETIC .
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 25 cents 50 cents 9 dollars acres annum apples barrels of flour bill blackberries bought boy receive bushel cake cent must $50 cents a dozen cents a pound cents a quart cents a yard containing cords of wood cows cubic feet cubic foot earn eggs eighths feet long feet wide foot of water fraction Frank pick gallons gave half-dollars horse improper fraction inches investment Lesson 18 loss marbles miles an hour miles per hour months one-half oranges paid par value peaches pears peck pennyweight pint postage stamps pounds of sugar profit quarts of berries quotient rate per cent rectangle remainder schooner sell share sheep sixths specific gravity spend square feet square rods temperature terest to gain tons of coal trees TROY WEIGHT twelfths walk water weighs 1000 week weighs 1000 ounces worth
Δημοφιλή αποσπάσματα
Σελίδα 63 - 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 67 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 60 - TROY WEIGHT is used in weighing gold, silver, and precious stones. TABLE. 24 Grains (gr.) make 1 Pennyweight, dwt. 20 Pennyweights " 1 Ounce, oz. 12 Ounces "
Σελίδα 65 - 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 61 - Measure is used in measuring lines or distances. TABLE. 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5J yards, or 16 1 feet = 1 rod (rd.).
Σελίδα 56 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 66 - We express the length- breadth, and thickness in units of the same denomination ; then we multiply the number of units in the length by the number of units in the breadth...
Σελίδα 54 - Hence, 1 gal. = 4 qt. = 8 pt. = 32 gi. 31i gal. = 1 barrel (bbl.). 63 gal. = 1 hogshead. NOTE. Casks holding from 28 gal. to 43 gal. are called barrels, and casks holding from 54 gal.
Σελίδα 58 - TABLE. 16 ounces (oz.) = 1 pound (Ib. ). 2000 pounds = 1 ton (t.). The long ton is used in the United States Custom Houses and in wholesale transactions in iron and coal. 112 pounds Avoirdupois = 1 long hundredweight (cwt.).
Σελίδα 184 - If 4 firkins of butter cost 26 dollars, what will 7 firkins cost ? 15. If 3 men can do a piece of work in 7 days, how long will it take 1 man to do it? How long would it take 4 men ? 16.