The Teachers' Assistant: Or a System of Practical ArithmeticM'Carty & Davis, 1835 - 198 σελίδες |
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Σελίδα 7
... Note . As it takes ten hundred thousands to make a million , when we express a number , greater than a thousand , and less than a million , we use tens of thou- sands , or hundreds of thousands , or both , as the case requires ...
... Note . As it takes ten hundred thousands to make a million , when we express a number , greater than a thousand , and less than a million , we use tens of thou- sands , or hundreds of thousands , or both , as the case requires ...
Σελίδα 9
... Note . - Making a point or dot after every third figure , counting from the units place , greatly facilitates the reading of large numbers . 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 30 , 31 , 32 , 40 , 43 , 44 ...
... Note . - Making a point or dot after every third figure , counting from the units place , greatly facilitates the reading of large numbers . 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 30 , 31 , 32 , 40 , 43 , 44 ...
Σελίδα 11
... notes . What is the whole amount deposited ? Ans . 5350dols . 4. The distance from Philadelphia to Bristol is 20 miles ; from Bristol to Trenton , 10 miles ; from Trenton to Princeton , 12 miles ; from Princeton to Brunswick , 18 miles ...
... notes . What is the whole amount deposited ? Ans . 5350dols . 4. The distance from Philadelphia to Bristol is 20 miles ; from Bristol to Trenton , 10 miles ; from Trenton to Princeton , 12 miles ; from Princeton to Brunswick , 18 miles ...
Σελίδα 15
... Note . When cyphers occur at the right hand of either or both of the factors , omit them in the opera- tion , and annex them to the product . EXAMPLES . Multiplicand 26043 Multiplier 4.3.2 52086 7.8 1 2 MULTIPLICATION . 15.
... Note . When cyphers occur at the right hand of either or both of the factors , omit them in the opera- tion , and annex them to the product . EXAMPLES . Multiplicand 26043 Multiplier 4.3.2 52086 7.8 1 2 MULTIPLICATION . 15.
Σελίδα 16
... Note . - When the multiplier is the exact product of any two factors in the multiplication table , the opera- tion may be performed thus : multiply by one of the factors , and then multiply the number produced by the other factor ...
... Note . - When the multiplier is the exact product of any two factors in the multiplication table , the opera- tion may be performed thus : multiply by one of the factors , and then multiply the number produced by the other factor ...
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15 yards 2qrs 3qrs acres aliquot amount annuity annum answer Bought Bring bushels casks cent to cents cents per lb ciphers common difference compound interest contained cube root decimal divide dividend divisor dollars per cent dols drams DRY MEASURE English ells EXAMPLES Facit farthings Federal Money fourths furlongs gain gallons given number given sum hogsheads hundred weight improper fraction inches merchant miles millions mixed number months Multiply nails neat weight Note number of terms Oqrs ounces paid pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth principal PROOF quarters quarts quotient rate per cent Reduce remainder Result roods Rule of Three shillings sold square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole number yards cost yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 173 - When the two extremes and number of terms are given, to find the common difference. RULE. Divide the difference of the extremes by the number of terms, less one; the quotient will be the common difference.
Σελίδα 170 - ... cents for every day he was idle ; at settlement he received 5 dollars. How many days did he work. and how many days was he idle ? Ans.
Σελίδα 190 - Feet multiplied by feet, give feet. Feet multiplied by inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied "by seconds, give fourths.
Σελίδα 99 - RULE.* Multiply the principal by the 'rate per cent, and divide the product by 100: the quotient will be the interest for 1 year.
Σελίδα 37 - TIME. 60 seconds (sec.} make - 1 minute min. 60 minutes « - - - 1 hour H. 24 hours - - . • - 1 day D.
Σελίδα 132 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 131 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 169 - Suppose two numbers, and work with each agreeably to the tenor of the question, noting the errors of the results : multiply the errors of each operation into the supposed number of the other ; then, If the errors be alike, i.
Σελίδα 129 - The number above the line is called the numerator, and that below the line the denominator. The denominator...
Σελίδα 155 - INVOLUTION, OR THE RAISING OF POWERS. A power is the product arising from multiplying any given number into itself continually a certain number of times ; thus, 2x2= 4 the second power or square of 2.