The Practical Arithmetic: Oral and WrittenAmerican Book, 1907 - 350 σελίδες |
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Αποτελέσματα 1 - 5 από τα 100.
Σελίδα 12
... equal number of tenths of one of the next higher order ; thus , in the number 324.576 , the 6 thousandths are 6 tenths of a hun- dredth ; the 7 hundredths are 7 tenths of a tenth ; the 5 tenths are 5 tenths of one primary unit ; the 4 ...
... equal number of tenths of one of the next higher order ; thus , in the number 324.576 , the 6 thousandths are 6 tenths of a hun- dredth ; the 7 hundredths are 7 tenths of a tenth ; the 5 tenths are 5 tenths of one primary unit ; the 4 ...
Σελίδα 18
... equal the excess of 9's in the addends ; that is , if the addends are together a certain number of 9's and 4 over , then the sum must be a certain number of 9's and 4 over . If the excess , 4 , is the same in each case , there can be ...
... equal the excess of 9's in the addends ; that is , if the addends are together a certain number of 9's and 4 over , then the sum must be a certain number of 9's and 4 over . If the excess , 4 , is the same in each case , there can be ...
Σελίδα 20
... equal to the larger number . Thus , to find the differ- ence of 280 and 500 , it may be observed that 20 added to 280 makes 300 , and 200 added to 300 makes 500 ; hence the difference is 20+ 200 , or 220 . 1. The difference of 760 and ...
... equal to the larger number . Thus , to find the differ- ence of 280 and 500 , it may be observed that 20 added to 280 makes 300 , and 200 added to 300 makes 500 ; hence the difference is 20+ 200 , or 220 . 1. The difference of 760 and ...
Σελίδα 22
... equal the amount paid . Thus , if the goods cost $ 2.65 and the customer gives the salesman a five - dollar bill , the salesman puts down a dime and says " 75 " ; a quarter and says " three dollars " ; $ 2 and says " five dollars . " He ...
... equal the amount paid . Thus , if the goods cost $ 2.65 and the customer gives the salesman a five - dollar bill , the salesman puts down a dime and says " 75 " ; a quarter and says " three dollars " ; $ 2 and says " five dollars . " He ...
Σελίδα 24
... equal the sum of the excess of 9's in the subtrahend and the difference together . 1 . 9472.9 out ; 4 + 7 , 9 out = 2 ; 2 + 2 • 3791 3 + 7,9 out = 1 ; 1 + 9 , 9 out : 5681 5 + 6,9 out = 2 ; 2 + 8 , 9 out - - = excess , 1 ; 1 + 1 ...
... equal the sum of the excess of 9's in the subtrahend and the difference together . 1 . 9472.9 out ; 4 + 7 , 9 out = 2 ; 2 + 2 • 3791 3 + 7,9 out = 1 ; 1 + 9 , 9 out : 5681 5 + 6,9 out = 2 ; 2 + 8 , 9 out - - = excess , 1 ; 1 + 1 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods acres altitude answer bicycle geared bought bushel centimeters chains Change circle circumference commission common fraction contained cord corn cube cubic centimeters cubic foot decimal point decimeters denominator diameter discount Divide dividend dollars equal exactly divisible excess of 9's EXPLANATION Express the ratio figure Find proceeds Find the amount Find the approximate Find the area Find the cost Find the interest Find the product Find the sum greatest common divisor HALL'S PRACT hundred hundredths improper fraction integral number larger number lowest terms Measure meters miles mixed number multiplicand NOTE number of feet oats Observe OPERATION paid perfect squares perimeter piece of land pound prime factors promise to pay pupil quotient right angles rods selling smaller number sold solid content specific gravity square root subtract tenths thousandths tons trapezoid triangle units value received weight wide
Δημοφιλή αποσπάσματα
Σελίδα 180 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 173 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 190 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 157 - 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 187 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Σελίδα 89 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 205 - The first and fourth terms of a proportion are called the extremes, and the second and third terms, the means. Thus, in the foregoing proportion, 8 and 3 are the extremes and 4 and 6 are the means.
Σελίδα 187 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
Σελίδα 135 - Six months after date for value received I promise to pay to the order of Merchants...
Σελίδα 190 - MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram eg. 10 centigrams =1 decigram dg. 10 decigrams =1 gram g. 10 grams =1 decagram Dg. 10 decagrams =1 hectogram Hg. 10 hectograms = 1 kilogram Kg.