The Werner Arithmetic: Oral and Written. Book III--parts I and IIAmerican book Company, 1903 - 382 σελίδες |
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Σελίδα 9
... feet 2 feet = 4 , the four suggests pure number , i.e. , simply a ratio -the ratio of the magnitude 8 feet to the magnitude 2 feet . The expression 6 + 5 = 11 , may suggest that 6 inches increased by 5 inches is equal to 11 inches . One ...
... feet 2 feet = 4 , the four suggests pure number , i.e. , simply a ratio -the ratio of the magnitude 8 feet to the magnitude 2 feet . The expression 6 + 5 = 11 , may suggest that 6 inches increased by 5 inches is equal to 11 inches . One ...
Σελίδα 46
... feet wide around a rectangular grass plat 3 rd . 6 ft . by 2 rd . 10 ft . What is the outside perime- ter of the walk ? 5. How far does the person travel who walks once around the grass plat described in problem 4 , if he keeps his ...
... feet wide around a rectangular grass plat 3 rd . 6 ft . by 2 rd . 10 ft . What is the outside perime- ter of the walk ? 5. How far does the person travel who walks once around the grass plat described in problem 4 , if he keeps his ...
Σελίδα 50
... feet long and b feet wide , the number of square feet in the area is ab . * If the side of a square is a , the number of square feet in its area is 5. If a rectangular solid is a feet long , b feet wide , and c feet thick , the number ...
... feet long and b feet wide , the number of square feet in the area is ab . * If the side of a square is a , the number of square feet in its area is 5. If a rectangular solid is a feet long , b feet wide , and c feet thick , the number ...
Σελίδα 60
... feet long , it is feet wide . ab ÷ a = 5. If in a rectangular solid there are abc cubic feet , and the solid is a feet long and b feet wide , it is thick . abc ab : = feet 6. Verify problems 4 and 5 by letting a = 3 , b = 4 , and c = 2 ...
... feet long , it is feet wide . ab ÷ a = 5. If in a rectangular solid there are abc cubic feet , and the solid is a feet long and b feet wide , it is thick . abc ab : = feet 6. Verify problems 4 and 5 by letting a = 3 , b = 4 , and c = 2 ...
Σελίδα 100
... feet . How far across on one side ? 3. The length of a certain rectangular field is three times its breadth ; its perimeter is 360 rd . What is its breadth ? its length ? — NOTE . If its breadth is x feet then its length is 3 x feet ...
... feet . How far across on one side ? 3. The length of a certain rectangular field is three times its breadth ; its perimeter is 360 rd . What is its breadth ? its length ? — NOTE . If its breadth is x feet then its length is 3 x feet ...
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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.