An Intermediate Arithmetic: Uniting Mental and Written Exercises in a Natural System of InstructionVan Antwerp, Bragg & Company, 1876 - 225 σελίδες |
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Σελίδα iii
... less space than is possible when mental and written exercises are presented in separate books . 3. It faithfully embodies the Inductive Method . Instead of at- tempting to deduce a principle or rule from a single example , as is usually ...
... less space than is possible when mental and written exercises are presented in separate books . 3. It faithfully embodies the Inductive Method . Instead of at- tempting to deduce a principle or rule from a single example , as is usually ...
Σελίδα vi
... less familiar . The attempt of the young pupil to use several methods , results in hesitation and confusion . For other suggestions see the MANUAL OF ARITHMETIC . CONTENTS . SECTION I. - NOTATION AND NUMERATION . Oral vi SUGGESTIONS TO ...
... less familiar . The attempt of the young pupil to use several methods , results in hesitation and confusion . For other suggestions see the MANUAL OF ARITHMETIC . CONTENTS . SECTION I. - NOTATION AND NUMERATION . Oral vi SUGGESTIONS TO ...
Σελίδα 21
... less value is taken from the greater ; thus : IV stands for 4 ; IX for 9 ; XC for 90 . 3. When a letter is placed after one of greater value , the less value is added to the greater ; thus : VI stands for 6 ; XI for 11 ; CX for 110 ...
... less value is taken from the greater ; thus : IV stands for 4 ; IX for 9 ; XC for 90 . 3. When a letter is placed after one of greater value , the less value is added to the greater ; thus : VI stands for 6 ; XI for 11 ; CX for 110 ...
Σελίδα 36
... less than ten , underneath . 3. When the sum of any column exceeds nine , write the right - hand figure under the column added , and add the number denoted by the left - hand figure or figures with the next column . 4. Write the entire ...
... less than ten , underneath . 3. When the sum of any column exceeds nine , write the right - hand figure under the column added , and add the number denoted by the left - hand figure or figures with the next column . 4. Write the entire ...
Σελίδα 37
... less 3 ? 6 less 3 ? 8 less 3 ? 10 less 3 ? 12 less 3 ? 11 less 3 ? 2. How many is 11 less 2 ? 21 less 2 ? 41 less 2 ? 19 less 2 ? 29 less 2 ? 49 less 2 ? 3. Three from 12 leaves how many ? 3 from 22 ? 3 from 42 ? 3 from 52 ? 3 from 32 ...
... less 3 ? 6 less 3 ? 8 less 3 ? 10 less 3 ? 12 less 3 ? 11 less 3 ? 2. How many is 11 less 2 ? 21 less 2 ? 41 less 2 ? 19 less 2 ? 29 less 2 ? 49 less 2 ? 3. Three from 12 leaves how many ? 3 from 22 ? 3 from 42 ? 3 from 52 ? 3 from 32 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
75 cents acres annex barrels of flour bushels ciphers column common divisor Compound Numbers contains cost cubic feet decimal orders decimal point denominate number dimes discounted dollars drams drover bought Dry Measure earn eighths equal Express decimally Express in figures feet long feet wide figure denotes following numbers four hundred fourths fraction furlongs gallons gold greatest common divisor hundredths improper fraction integer interest of $1 least common multiple left-hand term less 9 LESSON Measure MENTAL EXERCISES million mills minuend mixed number months multiplicand Multiply NOTE ounces partial dividend partial products peach pecks pennyweights pints PROCESS pupils quarts quotient reams Reduce remainder rods RULE.-To separatrix sold square miles square yards subtract subtrahend ten-thousandths tens tenths third thousand thousandths trees Troy Weight weeks Write in words WRITTEN EXERCISES
Δημοφιλή αποσπάσματα
Σελίδα 109 - To divide a whole number by a fraction, — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator.
Σελίδα 74 - DIVISION is the process of finding how many times one number is contained in another, or of finding one of the equal parts of a number.
Σελίδα 83 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 58 - If 2 men start from the same place, and travel in opposite directions ; one at the rate of 3| miles in an hour, and the other 4£...
Σελίδα 21 - I stands for one ; V for five ; X for ten ; L for fifty ; C for one hundred ; D for five hundred ; M for one thousand.
Σελίδα vi - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 90 - 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 85 - The Least Common Multiple of two or more numbers is the least number which is a multiple of each of them; thus, 12 is the least common multiple of 2, 3, and 4.
Σελίδα 57 - If 7 men can do a piece of work in 9 days, how many men will it take to do the same work in one day?
Σελίδα 108 - RULES. — 1. To divide a fraction by an integer, Divide the numerator or multiply the denominator. 2. To divide a mixed number by an integer, Divide the integral part and then the fraction.