Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 37
... sign between them , it is more convenient to write them in columns without any sign , the sum being written beneath . In the following examples , add from the bottom upward . EXAMPLES FOR WRITTEN WORK . ( 1. ) ( 2. ADDITION . 37.
... sign between them , it is more convenient to write them in columns without any sign , the sum being written beneath . In the following examples , add from the bottom upward . EXAMPLES FOR WRITTEN WORK . ( 1. ) ( 2. ADDITION . 37.
Σελίδα 39
... column . II . Begin at the right , add each column , and write the sum , if less than ten , under the column . III . When the sum of any column exceeds nine , set down the right - hand figure of the sum under the column , and add the ...
... column . II . Begin at the right , add each column , and write the sum , if less than ten , under the column . III . When the sum of any column exceeds nine , set down the right - hand figure of the sum under the column , and add the ...
Σελίδα 51
... column of tens . Then we sub- tract 5 hundreds from 7 hundreds , and write the difference in the column of hundreds . PROOF . 532 Subtrahend . 263 Remainder . 795 = the Minuend . Add the subtrahend and remainder , and if the sum equals ...
... column of tens . Then we sub- tract 5 hundreds from 7 hundreds , and write the difference in the column of hundreds . PROOF . 532 Subtrahend . 263 Remainder . 795 = the Minuend . Add the subtrahend and remainder , and if the sum equals ...
Σελίδα 53
... column . II . Beginning at the right hand , subtract each figure in the lower line from the one above it and set the remainder in the line below . III . If a figure in the lower line is greater than the one above it , increase the ...
... column . II . Beginning at the right hand , subtract each figure in the lower line from the one above it and set the remainder in the line below . III . If a figure in the lower line is greater than the one above it , increase the ...
Σελίδα 62
... columns , we have 5 stars taken 4 times ; in either case there are 20 stars . The multiplier , however , must always be considered an abstract number . The multiplicand and product are like numbers , and may be abstract or concrete . 59 ...
... columns , we have 5 stars taken 4 times ; in either case there are 20 stars . The multiplier , however , must always be considered an abstract number . The multiplicand and product are like numbers , and may be abstract or concrete . 59 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
abstract number acres annex apples bers bought boys bushels called ciphers column common denominator common fractions complex fraction composite number COMPOUND NUMBERS currency decimal fraction decimal point decimeters denominate number dimes discount Divide dividend dollars equal EXAMPLES FOR WRITTEN EXERCISES FOR ORAL EXPLANATION.-We expressed feet Find the cost Find the interest Find the sum following numbers following RULE fractional unit gallon Give the rule greatest common divisor hence horses hundred hundredths ILLUSTRATION improper fraction integral least common multiple leaves marbles meters method Metric system minuend mixed number months multiplicand notation number of things operation of finding pears percentage primary unit prime factors proper fraction quarts quotient Recite the table remainder sheep shillings simple fraction simple numbers sold square subtract subtrahend tens thousand U. S. dollars whole number Write the number writing numbers yards
Δημοφιλή αποσπάσματα
Σελίδα 178 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 173 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Σελίδα 178 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 178 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 123 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator.
Σελίδα 155 - TABLE. 4 farthings (far. or qr.) make 1 penny d. 12 pence " 1 shilling, s. 20 shillings " 1 pound or sovereign . . £ or sov.
Σελίδα 93 - Multiplying or dividing both Dividend and Divisor by the same number, does not change the Quotient.
Σελίδα 144 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 176 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 157 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.