The Franklin Written ArithmeticW. Ware & Company, 1879 - 316 σελίδες |
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Σελίδα 76
... divisible by 2 . NOTE . A number that is divisible by 2 is an even number ; a number that is not divisible by 2 is an odd number . 2. A number is divisible by 3 if the sum of its digits * is divisible by 3. Thus , 285 is divisible by 3 ...
... divisible by 2 . NOTE . A number that is divisible by 2 is an even number ; a number that is not divisible by 2 is an odd number . 2. A number is divisible by 3 if the sum of its digits * is divisible by 3. Thus , 285 is divisible by 3 ...
Σελίδα 77
... divisible by 2 , 3 , or 5. We 38 29 19 10 23 179 161 18 then try to divide by the other prime numbers in order until we reach 23 , when we see that the quotient is less than the divisor . There can then be no prime factor in 409 greater ...
... divisible by 2 , 3 , or 5. We 38 29 19 10 23 179 161 18 then try to divide by the other prime numbers in order until we reach 23 , when we see that the quotient is less than the divisor . There can then be no prime factor in 409 greater ...
Σελίδα 115
... divisible by 2 ? 3 ? 4 ? 5 ? 6 ? 8 ? 9 ? 11 ? How can you find the PRIME FACTORS of a number ? A composite number equals what product ? Find the prime factors of 180 and explain the process . How can you make sure that a number is prime ...
... divisible by 2 ? 3 ? 4 ? 5 ? 6 ? 8 ? 9 ? 11 ? How can you find the PRIME FACTORS of a number ? A composite number equals what product ? Find the prime factors of 180 and explain the process . How can you make sure that a number is prime ...
Σελίδα 145
... divisible by 4 and not by 100 , and when it is divisible by 400. ( See Appendix , page 307. ) Which of the following named years are leap - years : 1878 ? 1892 ? 1888 ? 1900 ? 2000 ? 1864 ? 1880 ? 340. The year begins with the first of ...
... divisible by 4 and not by 100 , and when it is divisible by 400. ( See Appendix , page 307. ) Which of the following named years are leap - years : 1878 ? 1892 ? 1888 ? 1900 ? 2000 ? 1864 ? 1880 ? 340. The year begins with the first of ...
Σελίδα 303
... divisible by 2 , so any number of tens is divisible by 2 . Hence a number is divisible by 2 if the number of its units is divisible by 2 . For a similar reason , a number is divisible by 5 if the number of its units is divisible by 5 ...
... divisible by 2 , so any number of tens is divisible by 2 . Hence a number is divisible by 2 if the number of its units is divisible by 2 . For a similar reason , a number is divisible by 5 if the number of its units is divisible by 5 ...
Άλλες εκδόσεις - Προβολή όλων
The Franklin Written Arithmetic: With Examples for Oral Practice Edwin Pliny Seaver Πλήρης προβολή - 1878 |
The Franklin Written Arithmetic: With Examples for Oral Practice Edwin Pliny Seaver Πλήρης προβολή - 1878 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount Avoirdupois barrels base bill bought bushels called centimeters Change circumference common fraction compound interest contain cord cost cube root decimal fraction decimeters derived the following diameter Divide dividend divisor dollars dry measure equal Explanation feet long figures Find the difference Find the interest foot frustum gain gallons given number gold greatest common factor height Hence hundred hundredths ILLUSTRATIVE EXAMPLE improper fractions inches integer least common multiple length Mdse measure meter miles million mills minuend mixed number months multiplicand Multiply NOTE number is divisible numbers expressed Oral Exercises ounce paid payable payment percentage pounds prime factors principal pyramid quart quotient ratio rectangle remainder rods sell sides slant height Slate sold square feet square root subtract tens tenths thousand thousandths triangle units wide write WRITTEN yards