The Common School Arithmetic ...Taggard and Thompson, 1868 - 312 σελίδες |
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Σελίδα 17
... reason 11 days is the sum of 2 days , 4 days , and 5 days . Ex . 1. James has 4 marbles , John has 5 , and Henry has 3 ; how many marbles have they all ? To solve this example , add the numbers 4 , 5 , and 3 : thus , 4 and 5 are 9 , and ...
... reason 11 days is the sum of 2 days , 4 days , and 5 days . Ex . 1. James has 4 marbles , John has 5 , and Henry has 3 ; how many marbles have they all ? To solve this example , add the numbers 4 , 5 , and 3 : thus , 4 and 5 are 9 , and ...
Σελίδα 36
... reason of the rule is obvious . Annexing a cipher removes each figure in the multiplicand one place toward the left , and thus its value is made ten fold ( Art . 15 ) . 60. Multiply 74 by 10 . 61. Multiply 869 by 10000 . 62. Multiply ...
... reason of the rule is obvious . Annexing a cipher removes each figure in the multiplicand one place toward the left , and thus its value is made ten fold ( Art . 15 ) . 60. Multiply 74 by 10 . 61. Multiply 869 by 10000 . 62. Multiply ...
Σελίδα 37
... 730000 by 2900 . OPERATION . 730000 2900 657 146 Product , 211 7 0 0 0 0 0 0 64. Rule when there are ciphers at the right of both factors ? The reason ? Ans . 2268000000 . 72. Multiply 840 by 2700000 , 4 MULTIPLICATION . 37.
... 730000 by 2900 . OPERATION . 730000 2900 657 146 Product , 211 7 0 0 0 0 0 0 64. Rule when there are ciphers at the right of both factors ? The reason ? Ans . 2268000000 . 72. Multiply 840 by 2700000 , 4 MULTIPLICATION . 37.
Σελίδα 38
... reason ? 66. To multiply by 9 ? By 99 ? Rule ? Reason ? 67. To multiply by 13 , 14 , 15 , 38 MULTIPLICATION .
... reason ? 66. To multiply by 9 ? By 99 ? Rule ? Reason ? 67. To multiply by 13 , 14 , 15 , 38 MULTIPLICATION .
Σελίδα 39
... Reason ? 68. To mul- tiply by 21 ? By 31 ? By 501 ? Reason ? Why better than the common method ! MISCELLANEOUS EXAMPLES IN MULTIPLICATION . 1. What cost 11 pounds MULTIPLICATION . 39 REDUCTION OF COMPOUND NUMBERS Multiplication 282.
... Reason ? 68. To mul- tiply by 21 ? By 31 ? By 501 ? Reason ? Why better than the common method ! MISCELLANEOUS EXAMPLES IN MULTIPLICATION . 1. What cost 11 pounds MULTIPLICATION . 39 REDUCTION OF COMPOUND NUMBERS Multiplication 282.
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25 per cent amount angle annex bill Bought bushels ciphers common fraction composite number compound interest compound numbers cost cube root debts decimal fraction decimal places diameter discount Divide dividend divisible dollars equal equated example Explain Ex farthings figure find the interest gain or loss gallons given number greatest common divisor Hence higher denominations hundred improper fraction interest of $1 July least common multiple length longitude lower denomination marked price Mdse miles minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION oxen payment pounds premium prime factors principal PROBLEM proportional quotient ratio Reduce remainder rods Rule for finding sell sold square root subtract subtrahend tens term of credit trial divisor triangle Troy Weight true divisor units weight whole number wide
Δημοφιλή αποσπάσματα
Σελίδα 73 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 74 - 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 308 - Given the first term, last term, and common difference, to find the number of terms. RULE. — Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 74 - TABLE. 60 Seconds (sec.) make 1 Minute, m. 60 Minutes " 1 Hour, h. 24 Hours " 1 Day, d. 7 Days " 1 Week, wk. 4 Weeks
Σελίδα 40 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 65 - Measure is used in measuring length and distance. TABLE. 12 inches (in.) = 1 foot, ft. 3 feet = 1 yard, yd. 5£ yards, or 16£ feet = 1 rod, rd. 40 rods = 1 furlong, fur.
Σελίδα 308 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 201 - RULE. Divide the given interest by the interest of the principal, for the given time, at 1 per cent., and the quotient will be the rate.
Σελίδα 72 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 34 - RULE. Multiply the multiplicand by one of the factors of the multiplier, and that product by another factor, and so on until all the factors in the set have been taken ; the last product will be the true product.