Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 6
... Tables of Weights 171 141 Tables of Time .. ...... 172 143 ...... Measures of Length ... 173 Measure of Surface .. 175 Measure of Volume ..... 176 Reduction ...... 180 Currency . Definitions ...... ... 151 U. S. Currency .. 152 Canada ...
... Tables of Weights 171 141 Tables of Time .. ...... 172 143 ...... Measures of Length ... 173 Measure of Surface .. 175 Measure of Volume ..... 176 Reduction ...... 180 Currency . Definitions ...... ... 151 U. S. Currency .. 152 Canada ...
Σελίδα 21
... table shows how numbers are expressed by these seven letters . TABLE . • • • I. 21 XXI . II . 22 XXII . • • III . 23 · • XXIII . IV . 24 XXIV . V. 25 XXV . • VI . • 26 XXVI . • • • VII . 27 • XXVII . • VIII . 28 · XXVIII . • IX . 29 ...
... table shows how numbers are expressed by these seven letters . TABLE . • • • I. 21 XXI . II . 22 XXII . • • III . 23 · • XXIII . IV . 24 XXIV . V. 25 XXV . • VI . • 26 XXVI . • • • VII . 27 • XXVII . • VIII . 28 · XXVIII . • IX . 29 ...
Σελίδα 26
... TABLE . 5 4 Hundreds of Trillions . Tens of Trillions . Trillions . Hundreds of Billions . Tens of Billions . Billions . Hundreds of Millions . Tens of Millions . ∞ Millions . 8 0 Hundreds of Thousands . Tens of Thousands ...
... TABLE . 5 4 Hundreds of Trillions . Tens of Trillions . Trillions . Hundreds of Billions . Tens of Billions . Billions . Hundreds of Millions . Tens of Millions . ∞ Millions . 8 0 Hundreds of Thousands . Tens of Thousands ...
Σελίδα 29
... units , the second is called the period of thou- sands ; the third is the period of millions , and so on , as shown in the following table : Periods trillions , billions , millions , thousands , units NOTATION AND NUMERATION . 29.
... units , the second is called the period of thou- sands ; the third is the period of millions , and so on , as shown in the following table : Periods trillions , billions , millions , thousands , units NOTATION AND NUMERATION . 29.
Σελίδα 30
... table may be extended at pleasure ; the units of the succeeding periods are quadrillions , quintillions , sex- tillions , etc. Every period except the left - hand one must be complete , that is , it must contain three digits , but one ...
... table may be extended at pleasure ; the units of the succeeding periods are quadrillions , quintillions , sex- tillions , etc. Every period except the left - hand one must be complete , that is , it must contain three digits , but one ...
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.