Introduction to the National Arithmetic: On the Inductive System : Combining the Analytic and Synthetic Methods with the Cancelling System ... : Designed for Common SchoolsRobert S. Davis, and Gould, Kendall, & Lincoln, 1846 - 196 σελίδες |
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Σελίδα 14
... OPERATION . Acres . 246 764 918 In this example , the units are first added , and their sum is found to be 18 ; in 18 units , there are 1 ten and 8 units ; the 8 is written under the column of units , and the 1 ( ten ) is car- ried to ...
... OPERATION . Acres . 246 764 918 In this example , the units are first added , and their sum is found to be 18 ; in 18 units , there are 1 ten and 8 units ; the 8 is written under the column of units , and the 1 ( ten ) is car- ried to ...
Σελίδα 19
... OPERATION . From 624 Take 342 282 In this question , we take the 2 units from 4 units and 2 units remain , which we write down under units , as the first figure in the answer . In attempting to take the 4 tens , we find a difficulty ...
... OPERATION . From 624 Take 342 282 In this question , we take the 2 units from 4 units and 2 units remain , which we write down under units , as the first figure in the answer . In attempting to take the 4 tens , we find a difficulty ...
Σελίδα 22
... 368 | 391 | 414 437 460 483 506 529 552 24 48 72 961120 | 144 | 168 | 192 | 216 240 264 288 312 336 360 384 408 432 456 | 480 504 528 5521576 MENTAL OPERATIONS . 1. What cost three bushels of wheat 22 [ SECT . 4 MULTIPLICATION .
... 368 | 391 | 414 437 460 483 506 529 552 24 48 72 961120 | 144 | 168 | 192 | 216 240 264 288 312 336 360 384 408 432 456 | 480 504 528 5521576 MENTAL OPERATIONS . 1. What cost three bushels of wheat 22 [ SECT . 4 MULTIPLICATION .
Σελίδα 23
... OPERATIONS . 1. What cost three bushels of wheat at three dollars per bushel ? 2. What cost 5 barrels of flour at 6 dollars per barrel ? 3. What cost 6 bushels of beans at 2 dollars per bushel ? 4. What cost 5 quarts of cherries at 7 ...
... OPERATIONS . 1. What cost three bushels of wheat at three dollars per bushel ? 2. What cost 5 barrels of flour at 6 dollars per barrel ? 3. What cost 6 bushels of beans at 2 dollars per bushel ? 4. What cost 5 quarts of cherries at 7 ...
Σελίδα 25
... operation , but their number must be affixed to the product . PROOF . Multiplication may be proved by division , or by multi- plying the multiplier by the multiplicand , as in 12th and 13th questions , or by casting out the 9's , thus ...
... operation , but their number must be affixed to the product . PROOF . Multiplication may be proved by division , or by multi- plying the multiplier by the multiplicand , as in 12th and 13th questions , or by casting out the 9's , thus ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres acres of land amount apples barrels of flour Boston Bought bushels CANCELLED cents per lb ciphers circumference common denominator compound interest contains cords of wood cost cube root cubic feet decimal diameter dividend divisor eight hundred equal farthings feet high feet long feet wide figure following RULE four hundred furlongs gain gallons given number Hence the following hogshead hundred dollars hundred weight improper fractions John least common multiple less lowest denomination lowest terms miles Minuend mixed number molasses multiplicand Multiply NOTE OPERATION ounces paid payment pence pounds quantity quarts quotient Received one hundred Reduce remainder Required the interest right hand Section Sept Septillions seven hundred shillings simple fraction sold square feet square rods square root square yards subtract subtrahend third term thousand thousandths tons TROY WEIGHT Undecillions units VULGAR FRACTIONS whole number write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 41 - 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 135 - ... what is the equated time of payment ? Ans. 8mo. 22^fda. 4. A owes B $600 ; one-third is to be paid in 6 months, one- fourth in 8 months, and the remainder in 12 months : what is the mean time of payment ? Ans.
Σελίδα 100 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 126 - COMPUTE the interest on the principal sum from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due : add that interest to the principal, and from...
Σελίδα 135 - ... 8 months ; what is the equated time for the payment of the whole ? Ans.
Σελίδα 80 - 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 numerator; under this sum write the denominator.
Σελίδα 156 - CUBE is any number multiplied by its square. To extract the cube root, is to find a number which, being multiplied into its square, shall produce the given number. RULE.
Σελίδα 41 - 1 Sign, ... " s. 12 Signs, or 360 Degrees, the whole great Circle of the Zodiac. 1. How many seconds in 2 minutes ? In 3 minutes ? In 4 minutes ? In 6 minutes ? 2. How many seconds in 3 minutes and 1 second ? 3.
Σελίδα 7 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 86 - Or, multiply each numerator into all the denominators except its own for a new numerator ; and all the denominators into each other for a common denominator.