The North American Arithmetic: Uniting Oral and Written Exercises, in Corresponding Chapters. Part secondRussell, Odiorne & Company, 1833 - 191 σελίδες |
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Σελίδα 4
... leaves 5. ' Learners should not be confined to any form of expression in solutions- their reasoning should be their own . By a little practice , they will acquire an astonishing acuteness of apprehension , and facility of expression ...
... leaves 5. ' Learners should not be confined to any form of expression in solutions- their reasoning should be their own . By a little practice , they will acquire an astonishing acuteness of apprehension , and facility of expression ...
Σελίδα 16
... leaves 6. Answer . 6 passengers . 2. A boy having 10 cents , paid 6 cents for a kite , and Jost the remainder . How much did he lose ? 3. Ann has 12 books and Julia has 7. How many more must Julia have , to make her number equal to ...
... leaves 6. Answer . 6 passengers . 2. A boy having 10 cents , paid 6 cents for a kite , and Jost the remainder . How much did he lose ? 3. Ann has 12 books and Julia has 7. How many more must Julia have , to make her number equal to ...
Σελίδα 17
... leaves how many ? How many are 20 and 40 ? 4. A certain school consists of 50 scholars , 30 of whom are girls . How many boys are there ? 5. 30 from 50 leaves how many ? How many are 30 and 20 ? 6. A baker had 80 dollars to lay out for ...
... leaves how many ? How many are 20 and 40 ? 4. A certain school consists of 50 scholars , 30 of whom are girls . How many boys are there ? 5. 30 from 50 leaves how many ? How many are 30 and 20 ? 6. A baker had 80 dollars to lay out for ...
Σελίδα 19
... leaves how many ? 2 from 17 8 from 19 7 from 24 5 from 23 7 from 21 3 from 20 9 from 21 6 from 24 9 from 24 9 from 26 3 from 19 8 from 23 3 from 16 7 from 18 8 from 22 3 from 21 8 from 26 6 from 19 5 from 22 2 from 15 6 from 17 9 from ...
... leaves how many ? 2 from 17 8 from 19 7 from 24 5 from 23 7 from 21 3 from 20 9 from 21 6 from 24 9 from 24 9 from 26 3 from 19 8 from 23 3 from 16 7 from 18 8 from 22 3 from 21 8 from 26 6 from 19 5 from 22 2 from 15 6 from 17 9 from ...
Σελίδα 20
... leaves how many ? -36 from 41 leaves how many ? 22. How many are 43 and 9 ? -how many are 9 and 48 ? Then 9 from 52 leaves how many ? - 43 from 52 leaves how many ? 23. How many are 54 and 6 ? —how many 20 III . ORAL ARITHMETIC .
... leaves how many ? -36 from 41 leaves how many ? 22. How many are 43 and 9 ? -how many are 9 and 48 ? Then 9 from 52 leaves how many ? - 43 from 52 leaves how many ? 23. How many are 54 and 6 ? —how many 20 III . ORAL ARITHMETIC .
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Συχνά εμφανιζόμενοι όροι και φράσεις
1-eighth 1-fifth 1-fourth 1-ninth 1-seventh 1-sixth 1-tenth 1-third 12 dollars 30 dollars 9 cents 9 dollars acre of land acre produce annum Arithmetic barrels of flour bought bushels of corn cask cents a pound cents apiece ciphers column common denominator contained cows cubic decimal dimes divided equally dividend divisor dollar will pay dollars apiece drams DRY MEASURE earn example expressed farmer farthings feet figure fraction gallons gave greatest common divisor hogshead horse hund hundred improper fraction inches interest lars learner lowest terms MEASURE merchant molasses months multiplicand Multiply Note to Teachers orange ounces paid pence perform piece pile prove the operation quarts quills quire quotient Recite Reduce remainder rods scholar SECTION sell sheep shillings slate sold Solution Subtract sugar Suppose tens thousand trader TROY WEIGHT units week whole number worth write yard cost yards of broad-cloth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 171 - 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. 1. Reduce f of 5 to a simple fraction.
Σελίδα 157 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and to the product add the given numerator.
Σελίδα 101 - Observe, that the number which we multiply is called the multiplicand; the number by which we multiply is called the multiplier; and the number which we obtain by multiplication is called the product.
Σελίδα 131 - 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. bl. 42 gallons make 1 tierce. tier. 63 gallons make 1 hogshead. hhd.
Σελίδα 139 - Place the remainder under the column added, and carry the quotient to the next column.
Σελίδα 170 - Divide the greater number by the less, and that divisor by the remainder, and so on ; always dividing the last divisor by the last remainder, till nothing remains ; the last divisor is the greatest common divisor required.
Σελίδα 108 - ... the 6 units; thus, 3 in 3, once; 3 in 9, 3 times; 3 in 6, 2 times. Observe in the above example, that the 3 which we first divide, means 3 hundred; and the 1 which we place under it means 1 hundred, showing that 3 is contained in 300, 100 times. The 9 means 9 tens, and the 3 which we place under it means 3 tens, showing, that 3 is contained in 90, 30 times. A Dividend is a number which is to be divided; such is the number 396 in the above example.
Σελίδα 184 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.
Σελίδα 111 - This 2 is a re 1Q 2 mainder; it shows that there are 2 hats, • which cannot be divided into eights. 55. How many sheep, at 4 dollars a head, can a butcher, who has 747 dollars buy; and how many dollars will he have remaining ? 56. If 5 yards of cloth will make a suit of clothes, how many suits can be made from 96 yards; and how many yards will there be over ? 57. How many times is 6 contained in 4637; and how many are there over ? 58.
Σελίδα 176 - Either ,multiply the numerator, or divide the denominator. To divide a fraction by a whole number, — Either divide the numerator, or multiply the denominator. When a number is multiplied by 1 , the product is equal to the multiplicand. Therefore, when a number is multiplied by a fraction, which is less than 1, the product must be less than the multiplicand. To multiply a whole number by a fraction, — Multiply by the numerator, and divide by the denominator.