The Werner Arithmetic: Oral and Written. Book III--parts I and IIAmerican book Company, 1903 - 382 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 43.
Σελίδα 8
... common method of numerical notation , ( 2 ) to investigate the properties and laws of num- ber , and ( 3 ) to teach the art of computation in the simple processes of reduction , addition , subtraction , multiplication , and division ...
... common method of numerical notation , ( 2 ) to investigate the properties and laws of num- ber , and ( 3 ) to teach the art of computation in the simple processes of reduction , addition , subtraction , multiplication , and division ...
Σελίδα 64
... be multiplied by 3 and the product thus obtained by 7 , and the same result be obtained as would be obtained by multiplying the number by 21. Why ? Properties of Numbers . 153. MULTIPLES , COMMON MULTIPLES , 64 THE WERNER ARITHMETIC .
... be multiplied by 3 and the product thus obtained by 7 , and the same result be obtained as would be obtained by multiplying the number by 21. Why ? Properties of Numbers . 153. MULTIPLES , COMMON MULTIPLES , 64 THE WERNER ARITHMETIC .
Σελίδα 65
... COMMON MULTIPLES , AND LEAST COMMON MULTIPLES . 1. A multiple of a number is an integral number of times the number . 30 and 35 and 40 are multiples of 5 . 16 and 20 and 32 are multiples of 4 . 2. A common multiple of two or more ...
... COMMON MULTIPLES , AND LEAST COMMON MULTIPLES . 1. A multiple of a number is an integral number of times the number . 30 and 35 and 40 are multiples of 5 . 16 and 20 and 32 are multiples of 4 . 2. A common multiple of two or more ...
Σελίδα 70
... common multiples of 16 and 12 . 6. Name the least common multiple of 16 and 12 . 7. Find the sum of all the prime numbers from 101 to 127 inclusive . 8. Find the prime factors of 836 . 9. With the prime factors of 836 in mind or ...
... common multiples of 16 and 12 . 6. Name the least common multiple of 16 and 12 . 7. Find the sum of all the prime numbers from 101 to 127 inclusive . 8. Find the prime factors of 836 . 9. With the prime factors of 836 in mind or ...
Σελίδα 75
... COMMON DIVISORS , AND GREATEST COMMON DIVISORS . 1. Any prime factor or any product of two or more prime factors common to two or more numbers is a common divisor of the numbers . Thus , the numbers 30 , ( 2 × 3 × 5 ) , and 40 , ( 2 × 2 ...
... COMMON DIVISORS , AND GREATEST COMMON DIVISORS . 1. Any prime factor or any product of two or more prime factors common to two or more numbers is a common divisor of the numbers . Thus , the numbers 30 , ( 2 × 3 × 5 ) , and 40 , ( 2 × 2 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra altitude annum bonds bought bushel cent circle circumference common fractions contained cord corn cube root cubic centimeters cubic foot decimal order decimeter Denominate Numbers described in problem diameter discount Divide dividend dollars equal exact divisor exactly divisible EXAMPLE Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum gain gallons hundred hundredths inches wide integral number kilograms least common multiple magnitude measured meters miles minuend MISCELLANEOUS REVIEW multiply a number NOTE Observe perimeter piece of land pound primary units prime factors promise to pay pupil pupils image quindecillion rectangular Reduce rhomboid rhombus right angles side sold solid content specific gravity square rods square root subtract surface tenths third thousandths tons triangle value received weight
Δημοφιλή αποσπάσματα
Σελίδα 108 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 262 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 239 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 99 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 225 - 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 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 247 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 258 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 217 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
Σελίδα 17 - Quantities, or those whose values are given, when not expressed by figures, are usually represented by the first letters of the alphabet, as a, b, c.
Σελίδα 259 - Weight. 349. The standard unit of weight in common use is a pound Avoirdupois. AVOIRDUPOIS WEIGHT. 16 ounces (oz.) = 1 pound (lb.). 2000 pounds = 1 ton (T.). The abbreviation for 1 hundredweight (100 lb.) is cwt.