The Werner Arithmetic: Oral and Written. Book III--parts I and IIAmerican book Company, 1903 - 382 σελίδες |
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Σελίδα 8
... the first decimal order , etc. We may have , too , fractional units other than decimal ; as , one fourth , one fifth , one twenty - first , etc. A unit is a one , or any • group regarded for the time as one . Any 8 THE WERNER ARITHMETIC .
... the first decimal order , etc. We may have , too , fractional units other than decimal ; as , one fourth , one fifth , one twenty - first , etc. A unit is a one , or any • group regarded for the time as one . Any 8 THE WERNER ARITHMETIC .
Σελίδα 9
... regarded for the time as one . Any ur however great , may become a part of a major unit , and any unit , owever small , may be regarded as made up of minor units . - NOTE 3. It is sometimes said that a unit is a standard by which we ...
... regarded for the time as one . Any ur however great , may become a part of a major unit , and any unit , owever small , may be regarded as made up of minor units . - NOTE 3. It is sometimes said that a unit is a standard by which we ...
Σελίδα 29
... regarded as having its vertex at the center of a circle , and the angle is measured by the part of the arc intercepted ; thus , the angle hlk is measured by the arc mn . 65. The angle efg is an angle of 90 degrees , called also a right ...
... regarded as having its vertex at the center of a circle , and the angle is measured by the part of the arc intercepted ; thus , the angle hlk is measured by the arc mn . 65. The angle efg is an angle of 90 degrees , called also a right ...
Σελίδα 39
... regarded as representing horizontal lines . 5. A piece of lead ( plumbum ) , or other heavy material suspended by a cord , is called a plumb - line . A line in the direction of a plumb - line is said to be vertical . A vertical line is ...
... regarded as representing horizontal lines . 5. A piece of lead ( plumbum ) , or other heavy material suspended by a cord , is called a plumb - line . A line in the direction of a plumb - line is said to be vertical . A vertical line is ...
Σελίδα 51
... regarded . 126. The divisor is the number by which we divide . NOTE . The word number as used in Art . 126 may stand for meas- ured magnitude or for pure number , according to the aspect of the division problem . In the problem 324 ÷ 6 ...
... regarded . 126. The divisor is the number by which we divide . NOTE . The word number as used in Art . 126 may stand for meas- ured magnitude or for pure number , according to the aspect of the division problem . In the problem 324 ÷ 6 ...
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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.