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 7
... hundred , and so on . In this way , the pupil will soon learn to count a thousand , without difficulty . ] I. - 1 . Charles has one apple , and James gives him one more . How many does he then have ? How many are one and one ? 2. I have ...
... hundred , and so on . In this way , the pupil will soon learn to count a thousand , without difficulty . ] I. - 1 . Charles has one apple , and James gives him one more . How many does he then have ? How many are one and one ? 2. I have ...
Σελίδα 8
... hundred , or 10 tens , which is written 100 . 11. The number one is called a Unit . How many units are there in 2 ? How many in 3 ? In 5 ? In 8 ? In 9 ? In 10 ? II . - 1 . I have 10 fingers and thumbs . If I had 1 more , how many should ...
... hundred , or 10 tens , which is written 100 . 11. The number one is called a Unit . How many units are there in 2 ? How many in 3 ? In 5 ? In 8 ? In 9 ? In 10 ? II . - 1 . I have 10 fingers and thumbs . If I had 1 more , how many should ...
Σελίδα 10
... hundred , or 9 tens and 0 units , or 9 tens and 9 units , or 10 tens and 0 units , 90 99 100 15. Count one hundred . Write in figures the numbers 10 ARITHMETIC .
... hundred , or 9 tens and 0 units , or 9 tens and 9 units , or 10 tens and 0 units , 90 99 100 15. Count one hundred . Write in figures the numbers 10 ARITHMETIC .
Σελίδα 11
... hundred . Write in figures the numbers from one to one hundred . 16. Repeat the Addition Table . The numbers from one hundred to ten hundred of one. 1 and 1 are 2 2 and 1 are 3 3 and 1 are 4 1 and 2 are 3 2 and 2 are 4 3 and 2 are 5 1 ...
... hundred . Write in figures the numbers from one to one hundred . 16. Repeat the Addition Table . The numbers from one hundred to ten hundred of one. 1 and 1 are 2 2 and 1 are 3 3 and 1 are 4 1 and 2 are 3 2 and 2 are 4 3 and 2 are 5 1 ...
Σελίδα 12
... hundred to ten hundred of one thousand , are written by placing the hundreds at Thus we write- the left of the tens . Two hundred , Two hundred and fifty , Two hundred and fifty - six , Three hundred , Eight hundred , or 2 hundreds 0 ...
... hundred to ten hundred of one thousand , are written by placing the hundreds at Thus we write- the left of the tens . Two hundred , Two hundred and fifty , Two hundred and fifty - six , Three hundred , Eight hundred , or 2 hundreds 0 ...
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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?