Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 40
... inches ; qts . for quarts ; and the sign $ placed before a number stands for dollars . When dollars and cents are expressed , we first write the sign , then the number of dollars , then a point or period , and then the number of cents ...
... inches ; qts . for quarts ; and the sign $ placed before a number stands for dollars . When dollars and cents are expressed , we first write the sign , then the number of dollars , then a point or period , and then the number of cents ...
Σελίδα 42
... inches long , its body 21 inches long , and its tail 7 inches long ; how long was the fish ? 4. Count by 7's from 2 to 79 ; from 5 to 96 ; from 4 to 102 ; from 9 to 51 ; from 11 to 74 . 5. George solved 19 problems in the morning and 8 ...
... inches long , its body 21 inches long , and its tail 7 inches long ; how long was the fish ? 4. Count by 7's from 2 to 79 ; from 5 to 96 ; from 4 to 102 ; from 9 to 51 ; from 11 to 74 . 5. George solved 19 problems in the morning and 8 ...
Σελίδα 65
... inches in 1 foot ; how many inches in 11 feet ? In 12 ft . ? In 9 ft . ? In 8 ft . ? In 7 ft . ? EXERCISES FOR WRITTEN Work . 1. $ 50 x 4 = ? 6. 12 marbles × 3 = ? 2. 19 cts . x 6 = ? 7. 16 horses x 4 = ? 3. 16 ft . x 9 ? 8. 9 sheep x 2 ...
... inches in 1 foot ; how many inches in 11 feet ? In 12 ft . ? In 9 ft . ? In 8 ft . ? In 7 ft . ? EXERCISES FOR WRITTEN Work . 1. $ 50 x 4 = ? 6. 12 marbles × 3 = ? 2. 19 cts . x 6 = ? 7. 16 horses x 4 = ? 3. 16 ft . x 9 ? 8. 9 sheep x 2 ...
Σελίδα 151
... inches ; 3 dollars and 5 cents ; 5 pounds and 8 ounces . 160. The scale of a compound number is a suc- cession of numbers showing how many times the unit of each denomination is contained in the unit of the next higher denomination ...
... inches ; 3 dollars and 5 cents ; 5 pounds and 8 ounces . 160. The scale of a compound number is a suc- cession of numbers showing how many times the unit of each denomination is contained in the unit of the next higher denomination ...
Σελίδα 158
... . Ten mil- 3.937 INCHES . ONE DECIMETER . One cen- limeters . timeter . EXERCISES IN READING NUMBERS . Read the following : 16 158 METRIC SYSTEM . To write numbers in the Metric System To read numbers in the Metric System.
... . Ten mil- 3.937 INCHES . ONE DECIMETER . One cen- limeters . timeter . EXERCISES IN READING NUMBERS . Read the following : 16 158 METRIC SYSTEM . To write numbers in the Metric System To read numbers in the Metric System.
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.