Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 14
... marbles from 6 marbles , how many marbles will be left ? 3 from 6 leaves how many ? 3. How many pears are 4 pears and 3 pears ? 4 and 3 are how many ? 3 and 4 are how many ? 4. 3 apples from 7 apples leaves how many apples ? 3 from 7 ...
... marbles from 6 marbles , how many marbles will be left ? 3 from 6 leaves how many ? 3. How many pears are 4 pears and 3 pears ? 4 and 3 are how many ? 3 and 4 are how many ? 4. 3 apples from 7 apples leaves how many apples ? 3 from 7 ...
Σελίδα 15
... marbles from 8 marbles , how many marbles will be left ? 3. 5 sheep and 4 sheep are how many sheep ? 5 and 4 are how many ? 4 and 5 are how many ? 4. If we take away 4 horses from 9 horses , how many horses will be left ? 4 from 9 ...
... marbles from 8 marbles , how many marbles will be left ? 3. 5 sheep and 4 sheep are how many sheep ? 5 and 4 are how many ? 4 and 5 are how many ? 4. If we take away 4 horses from 9 horses , how many horses will be left ? 4 from 9 ...
Σελίδα 19
... marbles are four marbles and four marbles ? How many marbles are 2 times 4 marbles ? How many are 2 times 4 ? 6. How many times 2 boats are there in 8 boats ? How many times is 2 contained in 8 ? 7. If there are 2 bunches of acorns ...
... marbles are four marbles and four marbles ? How many marbles are 2 times 4 marbles ? How many are 2 times 4 ? 6. How many times 2 boats are there in 8 boats ? How many times is 2 contained in 8 ? 7. If there are 2 bunches of acorns ...
Σελίδα 34
... marbles are 4 marbles , 3 marbles , and 2 marbles ? How many are 3 , 4 and 2 ? 6. The word bridge has 6 letters , the word man has 3 letters , and the word up has 2 letters ; how many letters in the three words ? How many in the first ...
... marbles are 4 marbles , 3 marbles , and 2 marbles ? How many are 3 , 4 and 2 ? 6. The word bridge has 6 letters , the word man has 3 letters , and the word up has 2 letters ; how many letters in the three words ? How many in the first ...
Σελίδα 55
... marbles , and gave away 7 of them ; how many had he left ? 20-7 = ? 3. Mary is 15 years old , and Jane is 9 ; how long before Jane will be 15 ? 15 9 : ? - - 4. Two boys have together 20 cts .; if one has 12 cts . , how has the other ...
... marbles , and gave away 7 of them ; how many had he left ? 20-7 = ? 3. Mary is 15 years old , and Jane is 9 ; how long before Jane will be 15 ? 15 9 : ? - - 4. Two boys have together 20 cts .; if one has 12 cts . , how has the other ...
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.