A Treatise on Arithmetic, Combining Analysis and Synthesis: Adapted to the Best Mode of Instruction in Common Schools and AcademiesBrown, Taggard & Chase, 1857 - 355 σελίδες |
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Σελίδα
... added much to their stock of knowledge ; but for MUCH MENTAL DISCIPLINE in a LITTLE SPACE , this little book has exceeded all others they have yet had . " - 26th Annual Report of the American Board of Foreign Missions , p . 143 . A ...
... added much to their stock of knowledge ; but for MUCH MENTAL DISCIPLINE in a LITTLE SPACE , this little book has exceeded all others they have yet had . " - 26th Annual Report of the American Board of Foreign Missions , p . 143 . A ...
Σελίδα
... added , designed to be suggestive ( and this has been a leading idea in the whole work ) rather than full or consecutive , it being considered the great end of school discipline to lead the pupil to think for himself . In submitting ...
... added , designed to be suggestive ( and this has been a leading idea in the whole work ) rather than full or consecutive , it being considered the great end of school discipline to lead the pupil to think for himself . In submitting ...
Σελίδα 2
... added together ; thus , 32 : 5 , i . e . three plus two equals five , or three and two are five . 9. The sign of subtraction , - , called minus , signifies that the number after it is to be taken from the number before it ; thus , 7 4 ...
... added together ; thus , 32 : 5 , i . e . three plus two equals five , or three and two are five . 9. The sign of subtraction , - , called minus , signifies that the number after it is to be taken from the number before it ; thus , 7 4 ...
Σελίδα 7
... added to that which precedes it ; as , XIV = 14 , CXL = = 140 , etc. EXERCISES IN ROMAN NOTATION . 30. Express the following numbers by letters : - 1. Twelve . Ans . XII . Ans . 2. Eighteen . 3. Twenty - nine . 4. Ninety - nine . 5. Two ...
... added to that which precedes it ; as , XIV = 14 , CXL = = 140 , etc. EXERCISES IN ROMAN NOTATION . 30. Express the following numbers by letters : - 1. Twelve . Ans . XII . Ans . 2. Eighteen . 3. Twenty - nine . 4. Ninety - nine . 5. Two ...
Σελίδα 8
... added to the column of tens ; thus , 1 and 4 are 5 , and 9 are 14 , and 2 are 16 tens ( = 1 hundred and 6 tens ) . The 6 tens are set under the tens and the 1 hun- dred is added to the 1 hundred in the third column , making 2 hundreds ...
... added to the column of tens ; thus , 1 and 4 are 5 , and 9 are 14 , and 2 are 16 tens ( = 1 hundred and 6 tens ) . The 6 tens are set under the tens and the 1 hun- dred is added to the 1 hundred in the third column , making 2 hundreds ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
2d Principal acres altitude amount angle annex annuity arithmetical arithmetical series base Bought breadth bushels cent ciphers circle circumference common difference compound interest cost cube root cubic debt decimal fraction decimal places diameter Divide dividend divisible dollars dominical letter equal equated example feet long figure frustum gain gallons given number greatest common measure Hence hundred inches insured interest of $1 least common multiple length lower denomination marked price miles minuend months multiplicand Multiply NOTE number of terms OPERATION oxen payable payment plane polygon pound present worth PROB proportion quotient radius ratio Reduce remainder repetend rods RULE RULE.-Divide RULE.-Multiply separatrix Sept side simple slant height sold solid sphere square root subtract subtrahend surface thick thousandths trial divisor triangle Troy weight units vulgar fraction weight whole number wide yards
Δημοφιλή αποσπάσματα
Σελίδα 26 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 76 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 43 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 80 - Therefore, multiplying both terms of a fraction by the same number does not alter its value.
Σελίδα 210 - The square root of a number is one of its two equal factors.
Σελίδα 223 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 141 - 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 51 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 33 - To divide by 10, 100, &c., we simply cut off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 75 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.