The Elements of Arithmetic ... in which Decimal and Integral Arithmetic are Combined, and Taught Inductively: On the System of Pestalozzi. Part 1st [2d].U. Hunt and Son, 1844 |
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Σελίδα 9
... miles the first hour , and 9 miles the second . How far does she sail in 2 hours ? 10 and 9 are how many ? 10. John has 10 marks for good behaviour , and 10 for misconduct . How many has he in the whole ? 10 and 10 are how many ? Two ...
... miles the first hour , and 9 miles the second . How far does she sail in 2 hours ? 10 and 9 are how many ? 10. John has 10 marks for good behaviour , and 10 for misconduct . How many has he in the whole ? 10 and 10 are how many ? Two ...
Σελίδα 32
... miles an hour , how far will it sail in eight hours ? four hours ? nine hours ? How many are 8 times 9 ? 9 times 8 ? 4 times 9 ? 9 times 4 ? 9 times 9 ? 18. What will five yards of broadcloth cost , at eight dollars a yard ? seven yards ...
... miles an hour , how far will it sail in eight hours ? four hours ? nine hours ? How many are 8 times 9 ? 9 times 8 ? 4 times 9 ? 9 times 4 ? 9 times 9 ? 18. What will five yards of broadcloth cost , at eight dollars a yard ? seven yards ...
Σελίδα 38
... miles an hour , how long will it take me to walk 14 miles ? how long to walk 16 miles ? 18 miles 20 miles ? 6. How many times are 2 contained in 14 ? in 16 ? 18 ? 20 ? 7. Three feet make one yard . How many yards are there in 6 feet ...
... miles an hour , how long will it take me to walk 14 miles ? how long to walk 16 miles ? 18 miles 20 miles ? 6. How many times are 2 contained in 14 ? in 16 ? 18 ? 20 ? 7. Three feet make one yard . How many yards are there in 6 feet ...
Σελίδα 40
... miles in 9 hours ; how far did he ride in one hour ? 72 divided by 9 are how many ? 72 divided by 8 are how many ? 5. There are 28 trees in an orchard , and 4 trees in How many rows are there ? 28 divided by 4 are how many ? 28 divided ...
... miles in 9 hours ; how far did he ride in one hour ? 72 divided by 9 are how many ? 72 divided by 8 are how many ? 5. There are 28 trees in an orchard , and 4 trees in How many rows are there ? 28 divided by 4 are how many ? 28 divided ...
Σελίδα 41
... miles an hour . How long will it take to go 36 miles ? 24 miles ? 48 miles ? How many times 6 in 36 ? in 24 ? in 48 ? 15. If a locomotive goes 5 miles in half an hour , how many half hours will it take to go 25 miles ? 30 miles ? 45 ...
... miles an hour . How long will it take to go 36 miles ? 24 miles ? 48 miles ? How many times 6 in 36 ? in 24 ? in 48 ? 15. If a locomotive goes 5 miles in half an hour , how many half hours will it take to go 25 miles ? 30 miles ? 45 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
11 leave 15 tens 9 leave 9 less 9 tens acres amount apiece APOTHECARIES barrel of flour barrels cost BOARD bought boys build a wall bushels of oats bushels of wheat casks cassimere cents a pound chestnuts compound interest contained decimal denominator difference divide any number divided by 9 dividend divisor drams eight equal EXAMPLE farthings figure five flour cost four gain gallons gave give grains grocer hogshead horses eat hundredths improper fraction inches interest labourer receives less 9 marbles Mental Arithmetic merchant miles an hour millionths minuend mixed number molasses months multiplicand Multiply nine hundred ounces Oyds pecks pence piece pints present worth pupil quarts quotient Reduce remainder rods sell Separatrix seven shillings sold subtract subtrahend sugar tens divided tens leave tens less tenths thousand thousandths trees TROY WEIGHT units weeks whole numbers yards of broadcloth
Δημοφιλή αποσπάσματα
Σελίδα 89 - 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 110 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 42 - What part of a year is 1 month ? 2 months ? 3 months ? 4 months ? 5 months ? 6 months ? 7 months? 8 months? 9 months?
Σελίδα 87 - MEASURE is used in measuring grain, salt, &c. 2 pints (pt.) make 1 quart. qt. 8 quarts make 1 peck. pk 4 pecks make 1 bushel. bu WINE MEASURE is used by grocers and others, for measuring wine, oil, molasses, and most other liquids.
Σελίδα 87 - MEASURE is used by grocers and others, for measuring wine, oil, molasses, and most other liquids. 4 gills (gi.) make 1 pint. pt 2 pints make 1 quart. qt. 4 quarts make 1 gallon. gal. 31^ gallons make 1 barrel.
Σελίδα 120 - How many days will it take him if he works 12 hours a day ? 2. 6 men can build a wall in just 2 weeks. How many days will it take them if 2 men are added to their number ? 3. If 20 men can make a road in 180 days, how many days would it take 60 men ? 180 men ? 10 men ? 4. If 2i Ib.
Σελίδα 76 - To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor.
Σελίδα 110 - A mixed number may be converted to an improper fraction by multiplying the whole number by the denominator and adding the numerator to the product obtained.
Σελίδα 122 - A man can do -J- of a piece of work in a day, and a boy can do £ of it in a day: in how many days can both of them, working together, do it?