Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 3
... illustrations . To direct the attention to important principles , leading test questions have been freely introduced . In determining the subjects to be included , and the space to be assigned to each , the author has been guided by a ...
... illustrations . To direct the attention to important principles , leading test questions have been freely introduced . In determining the subjects to be included , and the space to be assigned to each , the author has been guided by a ...
Σελίδα 42
... ILLUSTRATION . 957 lbs . 1023 lbs . 1179 lbs . Ans . 3159 lbs . 7. A merchant bought 4 pieces of cloth for $ 129 , 6 pieces of silk for $ 312 , and 97 pieces of muslin for $ 873 ; what did he pay for them all ? Ans . $ 1,314 . 8. A ...
... ILLUSTRATION . 957 lbs . 1023 lbs . 1179 lbs . Ans . 3159 lbs . 7. A merchant bought 4 pieces of cloth for $ 129 , 6 pieces of silk for $ 312 , and 97 pieces of muslin for $ 873 ; what did he pay for them all ? Ans . $ 1,314 . 8. A ...
Σελίδα 51
... ILLUSTRATION . From 795 Subtract 532 Remainder , 263 EXPLANATION . - We write the sub- trahend under the minuend so that units stand under units , tens under tens , and hundreds under hundreds . We begin at the right and subtract 2 ...
... ILLUSTRATION . From 795 Subtract 532 Remainder , 263 EXPLANATION . - We write the sub- trahend under the minuend so that units stand under units , tens under tens , and hundreds under hundreds . We begin at the right and subtract 2 ...
Σελίδα 52
... illustrations we see that if the same number be added to both minuend and subtrahend , the remainder is not changed . From 5482 Subtract 2625 Rem . 2857 EXPLANATION . - Since 2 units are less than 5 units , we add 1 ten to 2 units ...
... illustrations we see that if the same number be added to both minuend and subtrahend , the remainder is not changed . From 5482 Subtract 2625 Rem . 2857 EXPLANATION . - Since 2 units are less than 5 units , we add 1 ten to 2 units ...
Σελίδα 53
... illustrations and principles we deduce the following RULE . I. Write the less number under the greater so that units of the same order shall stand in the same column . II . Beginning at the right hand , subtract each figure in the lower ...
... illustrations and principles we deduce the following RULE . I. Write the less number under the greater so that units of the same order shall stand in the same column . II . Beginning at the right hand , subtract each figure in the lower ...
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.