New Rudiments of Arithmetic: Combining Mental and Slate Exercises for Intermediate DepartmentsClark & Maynard, 1872 - 224 σελίδες |
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Σελίδα 22
... box , and 9 dol- lars for a fur cape , what will both cost her ? 8. How many are 9 dollars , and 6 dollars , and 7 dol- lars ? 9. How many are 15 rods , 6 rods , and 8 rods ? 10. Count by sevens to 100 , with rapidity . 11. Count by ...
... box , and 9 dol- lars for a fur cape , what will both cost her ? 8. How many are 9 dollars , and 6 dollars , and 7 dol- lars ? 9. How many are 15 rods , 6 rods , and 8 rods ? 10. Count by sevens to 100 , with rapidity . 11. Count by ...
Σελίδα 66
... boxes , each containing 6 quarts , can be filled with 40 quarts of blue - berries ? 6. Horace has 38 marbles , which he wishes to distr bute equally among his 3 brothers : how many can he give to each ; and how many over ? 7. How many ...
... boxes , each containing 6 quarts , can be filled with 40 quarts of blue - berries ? 6. Horace has 38 marbles , which he wishes to distr bute equally among his 3 brothers : how many can he give to each ; and how many over ? 7. How many ...
Σελίδα 69
... boxes will it require to pack 1530 pounds of butter , allowing 9 pounds to a box ? 19. A man left 31265 dollars to be divided equally among his 5 children : how much did each receive ? 20. A grocer sold oranges at 8 dollars a box , and ...
... boxes will it require to pack 1530 pounds of butter , allowing 9 pounds to a box ? 19. A man left 31265 dollars to be divided equally among his 5 children : how much did each receive ? 20. A grocer sold oranges at 8 dollars a box , and ...
Σελίδα 77
... boxes of oranges , at 6 dollars a box ; and 91 sacks of coffee , at 20 dollars a sack ; and sold the whole for 4856 dollars : what did he make by the operation ? 4. A farmer having 115 dollars , paid 40 dollars for a cow , and the ...
... boxes of oranges , at 6 dollars a box ; and 91 sacks of coffee , at 20 dollars a sack ; and sold the whole for 4856 dollars : what did he make by the operation ? 4. A farmer having 115 dollars , paid 40 dollars for a cow , and the ...
Σελίδα 110
... box , what will 3 boxes of starch cost ? ANALYSIS . - Since I box ccsts dollar , 3 boxes will cost 3 times & dol .; and 3 x3 = 15 , or 2 d times , or 2 dollars , the cost required . 2D OPERATION . Or , if we divide the denominator by 3 ...
... box , what will 3 boxes of starch cost ? ANALYSIS . - Since I box ccsts dollar , 3 boxes will cost 3 times & dol .; and 3 x3 = 15 , or 2 d times , or 2 dollars , the cost required . 2D OPERATION . Or , if we divide the denominator by 3 ...
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12 cents 2D OPERATION ANALYSIS.-If ANALYSIS.-Reducing ANALYSIS.-Since apples bought bushels called ciphers column common fractions common multiple complex fraction compound fractions compound number contained cubic decimal point denote difference dime dividend Division dollar a pound dollars apiece equal exactly divided expressed farthings feet fifths fourths frac fractions to simple gallons given denominator given numbers greatest common divisor halves hence hundred hundredths improper fraction inches interest of $1 least common denominator least common multiple lowest terms MENTAL EXERCISES merator minuend mixed number multiplicand multiply both terms NOTES.-I ounces pears pence pennyweights pints prime factors prime number quarts quotient Reduce the following remainder rods shillings simple fraction simple numbers SLATE EXERCISES sold square subtract tens tenths thirds thousand thousandths tons U. S. Money United States Money whole number Write yards ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 161 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 86 - The least common multiple of two or more numbers, is the least number which can be divided by each of them without a remainder. Thus, 12 is...
Σελίδα 62 - DIVISION is finding how many times one number is contained in another.
Σελίδα 71 - Then multiply the divisor by this figure and subtract the product from the figures divided; to the right of the remainder bring down the next figure of the dividend and divide this number as before.
Σελίδα 83 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 170 - Time. 60 seconds (S.) make 1 minute, marked M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, . 1 week, w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June and November ; February twenty-eight alone, all the rest have thirtyone.
Σελίδα 92 - An Improper Fraction is one whose numerator is equal to, or greater than, the denominator; as, f, f.
Σελίδα 162 - Weight This is used to. some extent in filling prescriptions. The grain, ounce, and pound are the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or ft Apothecaries...
Σελίδα 74 - Divide the remaining part of the dividend by the remaining part of the divisor. III. Prefix the remainder to the part of the dividend cut off, and the result will be the true remainder.
Σελίδα 99 - 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.