Elementary Arithmetic, Oral and WrittenA.S. Barnes, 1878 - 232 σελίδες |
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Σελίδα 6
... EXAMPLES .. 218 Methods ... 162 ...... ANSWERS .. ..................... 219 Aliquot Parts 166 INDEX . 226 Angular Measure and Longitude .. 178 Addition of Compound Numbers .. 185 Subtraction of Compound Numbers 187 Multiplication of ...
... EXAMPLES .. 218 Methods ... 162 ...... ANSWERS .. ..................... 219 Aliquot Parts 166 INDEX . 226 Angular Measure and Longitude .. 178 Addition of Compound Numbers .. 185 Subtraction of Compound Numbers 187 Multiplication of ...
Σελίδα 27
... EXAMPLES IN NOTATION AND NUMERATION . 17. 1. Numbers from one to nine inclusive are collec- tions of simple units , and are expressed by a single figure . 2. Numbers from ten to ninety - nine inclusive are com- posed of tens and units ...
... EXAMPLES IN NOTATION AND NUMERATION . 17. 1. Numbers from one to nine inclusive are collec- tions of simple units , and are expressed by a single figure . 2. Numbers from ten to ninety - nine inclusive are com- posed of tens and units ...
Σελίδα 28
... EXAMPLES . Write the following numbers by means of figures : 1. Two hundred and sixty - five . 2. Three hundred and ninety . 3. Seven hundred and eight . 4. Eight hundred and fifty - seven . 5. Nine hundred and eighty . 6. Four hundred ...
... EXAMPLES . Write the following numbers by means of figures : 1. Two hundred and sixty - five . 2. Three hundred and ninety . 3. Seven hundred and eight . 4. Eight hundred and fifty - seven . 5. Nine hundred and eighty . 6. Four hundred ...
Σελίδα 32
... examples . What is a concrete , or denominate number ? Give three examples . What is an integer ? What are like numbers ? Give two examples . What are unlike numbers ? Give two examples . What are the first four orders of units ? Write ...
... examples . What is a concrete , or denominate number ? Give three examples . What is an integer ? What are like numbers ? Give two examples . What are unlike numbers ? Give two examples . What are the first four orders of units ? Write ...
Σελίδα 35
... examples given above , the word and is used to denote the addition ; we generally denote it by this sign + , which is called plus , and when it is used between num- bers it shows that they are to be added ; thus 6 + 3 + 2 are 11 , means ...
... examples given above , the word and is used to denote the addition ; we generally denote it by this sign + , which is called plus , and when it is used between num- bers it shows that they are to be added ; thus 6 + 3 + 2 are 11 , means ...
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.