The Practical Arithmetic: Oral and WrittenAmerican Book, 1907 - 350 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 24.
Σελίδα 8
... Estimates AGRICULTURAL PROBLEMS At the Slaughter House Nutritive Ratio Balanced Ration Theoretical Relative Value of Feeds . Protein per Acre . Plant - food Elements Practical Approximations MISCELLANEOUS PROBLEMS ALGEBRA Numerical ...
... Estimates AGRICULTURAL PROBLEMS At the Slaughter House Nutritive Ratio Balanced Ration Theoretical Relative Value of Feeds . Protein per Acre . Plant - food Elements Practical Approximations MISCELLANEOUS PROBLEMS ALGEBRA Numerical ...
Σελίδα 39
... estimate the answer ; then solve , observing the directions given on pages 35 and 36 for " pointing off . " Compare the answer obtained with the estimate . b . $ 436.10 + 35 a . Divide $ 436.10 by $ .35 * e . Divide $ 436.10 by $ 35 e ...
... estimate the answer ; then solve , observing the directions given on pages 35 and 36 for " pointing off . " Compare the answer obtained with the estimate . b . $ 436.10 + 35 a . Divide $ 436.10 by $ .35 * e . Divide $ 436.10 by $ 35 e ...
Σελίδα 41
... Estimate , without making any figures , the average daily sales of a merchant whose receipts for one week were as follows : Monday , $ 124.50 ; Tuesday , $ 96.25 ; Wednesday , $ 51.40 ; Thursday , $ 75.50 ; Friday , $ 103.75 ; Saturday ...
... Estimate , without making any figures , the average daily sales of a merchant whose receipts for one week were as follows : Monday , $ 124.50 ; Tuesday , $ 96.25 ; Wednesday , $ 51.40 ; Thursday , $ 75.50 ; Friday , $ 103.75 ; Saturday ...
Σελίδα 42
... estimate the number of bushels of oats in a load weighing 3150 lb. a . Find the number of whole bushels in 3150lb . of oats . b . Find the number of whole bushels in 4260 lb. of oats . 2. Estimate the value at 6 a pound of 4 hogs ...
... estimate the number of bushels of oats in a load weighing 3150 lb. a . Find the number of whole bushels in 3150lb . of oats . b . Find the number of whole bushels in 4260 lb. of oats . 2. Estimate the value at 6 a pound of 4 hogs ...
Σελίδα 91
... estimate the cost of this road per mile . Was it more or less than $ 6000 ? a . Divide $ 18000 by 31 , obtaining an answer true to units of dollars . 4. A bale of cotton weighed 534 lb. Without mak- ing any figures , estimate the value ...
... estimate the cost of this road per mile . Was it more or less than $ 6000 ? a . Divide $ 18000 by 31 , obtaining an answer true to units of dollars . 4. A bale of cotton weighed 534 lb. Without mak- ing any figures , estimate the value ...
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.