Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 28
... name the number of hundreds and then read the tens and units , as though they were by themselves . Thus , 512 is read , five hundred and twelve ; 874 is read , eight hundred and seventy - four ; 209 is read , two hundred and nine . Read ...
... name the number of hundreds and then read the tens and units , as though they were by themselves . Thus , 512 is read , five hundred and twelve ; 874 is read , eight hundred and seventy - four ; 209 is read , two hundred and nine . Read ...
Σελίδα 29
... name the number of units in each order : ( 1. ) ( 2. ) ( 3. ) ( 4. ) ( 5. ) 1423 2010 23705 67832 258013 ( 6. ) ( 7. ) ( 8. ) ( 9. ) ( 10. ) 2567 1365 61307 57243 700230 PERIODS OF FIGURES . 19. Numbers containing more than three ...
... name the number of units in each order : ( 1. ) ( 2. ) ( 3. ) ( 4. ) ( 5. ) 1423 2010 23705 67832 258013 ( 6. ) ( 7. ) ( 8. ) ( 9. ) ( 10. ) 2567 1365 61307 57243 700230 PERIODS OF FIGURES . 19. Numbers containing more than three ...
Σελίδα 31
... Name the periods in this number . How many figures in each period ? Give the rule for notation . Give the rule for ... Name five abstract numbers . Name five denominate numbers . Write four abstract numbers . Write five denominate ...
... Name the periods in this number . How many figures in each period ? Give the rule for notation . Give the rule for ... Name five abstract numbers . Name five denominate numbers . Write four abstract numbers . Write five denominate ...
Σελίδα 32
... Name the three methods of notation . The Arabic notation employs how many figures ? Write them . What are these figures called tak en separately ? What is an abstract number ? Give two examples . What is a concrete , or denominate ...
... Name the three methods of notation . The Arabic notation employs how many figures ? Write them . What are these figures called tak en separately ? What is an abstract number ? Give two examples . What is a concrete , or denominate ...
Σελίδα 38
... name only the results of each addition : thus , Example ( 1 ) , three , ten , fifteen , nineteen ; Example ( 2 ) , nine , eleven , nineteen , twenty - five . Prove the work by adding from the top downward ; if the same sum is obtained ...
... name only the results of each addition : thus , Example ( 1 ) , three , ten , fifteen , nineteen ; Example ( 2 ) , nine , eleven , nineteen , twenty - five . Prove the work by adding from the top downward ; if the same sum is obtained ...
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.