The Practical Arithmetic: Oral and WrittenAmerican Book, 1907 - 350 σελίδες |
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Σελίδα 5
... MULTIPLICATION - INTEGERS , DECIMALS , AND U. S. MONEY 25 Integers Decimals 26 • 27 • United States Money 29 Proofs ... Multiplication Division Cancellation 5.
... MULTIPLICATION - INTEGERS , DECIMALS , AND U. S. MONEY 25 Integers Decimals 26 • 27 • United States Money 29 Proofs ... Multiplication Division Cancellation 5.
Σελίδα 6
Oral and Written Frank H. Hall. FRACTIONS Three Aspects Reduction Addition Subtraction • Multiplication Division Cancellation and Other Short Methods Reduction of Decimals to Common Fractions Reduction of Common Fractions to Decimals ...
Oral and Written Frank H. Hall. FRACTIONS Three Aspects Reduction Addition Subtraction • Multiplication Division Cancellation and Other Short Methods Reduction of Decimals to Common Fractions Reduction of Common Fractions to Decimals ...
Σελίδα 7
... Area ― · Solid Content - Cylinder and Right Prism Solid Content - Sphere Miscellaneous Comparisons Practical Approximations . 240 . 244 246 248 . 250 SHORT METHODS - MULTIPLICATION AND DIVISION BUSINESS PROBLEMS Bills Taxes CONTENTS 7.
... Area ― · Solid Content - Cylinder and Right Prism Solid Content - Sphere Miscellaneous Comparisons Practical Approximations . 240 . 244 246 248 . 250 SHORT METHODS - MULTIPLICATION AND DIVISION BUSINESS PROBLEMS Bills Taxes CONTENTS 7.
Σελίδα 8
... Multiplication Division Parenthesis Equations . Equations and Fractions Sum and Difference Sum and Ratio Proportion . Square Root Cube Root Square Root and Area Metric Units • DEFINITIONS AND EXPLANATIONS . PAGE 251 265 265 269 271 273 ...
... Multiplication Division Parenthesis Equations . Equations and Fractions Sum and Difference Sum and Ratio Proportion . Square Root Cube Root Square Root and Area Metric Units • DEFINITIONS AND EXPLANATIONS . PAGE 251 265 265 269 271 273 ...
Σελίδα 24
... has been devised and sold in some parts of the country , which is nothing more than an ingenious application of this principle . MULTIPLICATION NOTE . For definitions of terms see page 340 24 SUBTRACTION - PROOFS Proofs.
... has been devised and sold in some parts of the country , which is nothing more than an ingenious application of this principle . MULTIPLICATION NOTE . For definitions of terms see page 340 24 SUBTRACTION - PROOFS Proofs.
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.