The Werner Arithmetic: Oral and Written. Book III--parts I and IIAmerican book Company, 1903 - 382 σελίδες |
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Σελίδα 19
... diameter of a circle is a line . 10. Imagine a straight line drawn upon the surface of a stovepipe . Can you draw a straight line upon the surface of a sphere ? * See Book I. , p . 53 . + See Book I. , p . 63 . See Book II . , p . 256 ...
... diameter of a circle is a line . 10. Imagine a straight line drawn upon the surface of a stovepipe . Can you draw a straight line upon the surface of a sphere ? * See Book I. , p . 53 . + See Book I. , p . 63 . See Book II . , p . 256 ...
Σελίδα 29
... diameter . 60. A straight line from the center of a circle to the cir- cumference is a radius . 61. Any part of a circumference is an arc . 62. For the purpose of measurement , every circumference is considered as divided into 360 equal ...
... diameter . 60. A straight line from the center of a circle to the cir- cumference is a radius . 61. Any part of a circumference is an arc . 62. For the purpose of measurement , every circumference is considered as divided into 360 equal ...
Σελίδα 194
... diameter is enough for 17 cookies , how many cookies can be made from a piece 2 feet in diameter , the thickness of the dough and the size of the cookies being the same in each case ? 5. If a piece of wire of an inch in diameter will ...
... diameter is enough for 17 cookies , how many cookies can be made from a piece 2 feet in diameter , the thickness of the dough and the size of the cookies being the same in each case ? 5. If a piece of wire of an inch in diameter will ...
Σελίδα 195
... diameters of two spheres are as 3 to 4. Compare their solid contents . 2. The solid content of a 6 - inch sphere is ... diameter ? 5. If the half of a solid 8 - inch globe weighs 4 lb. , how much will the half of a solid 5 - inch globe ...
... diameters of two spheres are as 3 to 4. Compare their solid contents . 2. The solid content of a 6 - inch sphere is ... diameter ? 5. If the half of a solid 8 - inch globe weighs 4 lb. , how much will the half of a solid 5 - inch globe ...
Σελίδα 200
... diameter ? † 5. If a grindstone 12 inches in diameter weighs 40 lb. , how much will a grindstone 18 inches in diameter weigh , the thickness and quality of material being the same ? 6. The opening in an 8 - inch drain tile is how many ...
... diameter ? † 5. If a grindstone 12 inches in diameter weighs 40 lb. , how much will a grindstone 18 inches in diameter weigh , the thickness and quality of material being the same ? 6. The opening in an 8 - inch drain tile is how many ...
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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.