The Common School Arithmetic: Combining Analysis and Synthesis; Adapted to the Best Mode of Instruction in the Elements of Written ArithmeticTaggard and Thompson, 1867 - 348 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
... . Multiply 730000 by 2900 . OPERATION . 730000 2960 657 146 Product , 2117000000 64. Rule when there are ciphers at the right of both factors ? The reason ' 72. Multiply 840 by 2700000 . 73. 7693000 × 569000 4 MULTIPLICATION . 37.
... . Multiply 730000 by 2900 . OPERATION . 730000 2960 657 146 Product , 2117000000 64. Rule when there are ciphers at the right of both factors ? The reason ' 72. Multiply 840 by 2700000 . 73. 7693000 × 569000 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 81 ? By 501 ? Reason ? Why better than the common method ? MISCELLANEOUS EXAMPLES IN MULTIPLICATION . 1. What cost 11 pounds MULTIPLICATION . 39 English Numeration Table Multiplication.
... Reason ? 68. To mul- tiply by 21 ? By 81 ? By 501 ? Reason ? Why better than the common method ? MISCELLANEOUS EXAMPLES IN MULTIPLICATION . 1. What cost 11 pounds MULTIPLICATION . 39 English Numeration Table Multiplication.
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Συχνά εμφανιζόμενοι όροι και φράσεις
amount angle annex bill Bought bushels called cent ciphers common fraction composite number compound interest compound numbers contains cords cost cube root cubic inches decimal diameter difference discount Divide dividend divisible dollars equal example Explain Ex farthings figure gain gallons given number greatest common divisor Hence higher denominations horse hundred improper fraction interest of $1 least common multiple length longitude lower denomination marked price measure meters miles million minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION ounces oxen payment pounds prime factors prime number principal PROBLEM proper fraction quarts quotient ratio Reduce rods Rule for finding shillings simple sold square root subtract subtrahend TABLE tens thousand trial divisor triangle Troy Weight true remainder units weight whole number wide worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 76 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 76 - 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 69 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 74 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 205 - RULE. Divide the given interest by the interest of $1 for the given rate and time, and the quotient will be the principal.
Σελίδα 312 - RULE. Multiply the first term by that power of the ratio whose index is equal to the number of terms preceding the required term, and the product will be the term sought.
Σελίδα 310 - 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 130 - Therefore, multiplying both terms of a fraction by the same number does not alter its value.
Σελίδα 75 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 136 - Divide as in whole numbers, and point off as many figures for decimals in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.