Mathematics for Common Schools, Μέρος 2D. C. Heath, 1895 |
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Σελίδα 191
... Dollar . Division of Federal Money Sight Approximations . DENOMINATE NUMBERS . Time Measure . Dry Measure Avoirdupois Weight Liquid Measure BILLS . Special Drills . DECIMALS Notation and Numeration 204 206 210 213 214 216 218 224 226 ...
... Dollar . Division of Federal Money Sight Approximations . DENOMINATE NUMBERS . Time Measure . Dry Measure Avoirdupois Weight Liquid Measure BILLS . Special Drills . DECIMALS Notation and Numeration 204 206 210 213 214 216 218 224 226 ...
Σελίδα 192
... Dollar BILLS . • Short Methods MULTIPLICATION OF DECIMALS DIVISION OF DECIMALS . Sight Approximations DENOMINATE NUMBERS . Long Measure MEASUREMENTS 250 251 252 252 254 • 255 260 263 265 267 · · 272 · 274 276 278 279 282 285 285 288 ...
... Dollar BILLS . • Short Methods MULTIPLICATION OF DECIMALS DIVISION OF DECIMALS . Sight Approximations DENOMINATE NUMBERS . Long Measure MEASUREMENTS 250 251 252 252 254 • 255 260 263 265 267 · · 272 · 274 276 278 279 282 285 285 288 ...
Σελίδα 202
... dollar for a ball and of a dollar for a bat . What part of a dollar did I spend for both ? 2. 1 = how many fourths ? 3. What will be the cost of a pen - knife at of a dollar , and a book at of a dollar ? 4. Write 18 with smaller ...
... dollar for a ball and of a dollar for a bat . What part of a dollar did I spend for both ? 2. 1 = how many fourths ? 3. What will be the cost of a pen - knife at of a dollar , and a book at of a dollar ? 4. Write 18 with smaller ...
Σελίδα 205
... dollar is 70 cents ? - 12. = how many 40ths ? 13. Reduce 17 to thirds . 14. Change 74 to a mixed number . 15. Reduce to lowest terms . 16. What part of a dollar is 15 cents ? 17. Add and . 18. From take † . 19. Reduce 1 to 60ths . 20 ...
... dollar is 70 cents ? - 12. = how many 40ths ? 13. Reduce 17 to thirds . 14. Change 74 to a mixed number . 15. Reduce to lowest terms . 16. What part of a dollar is 15 cents ? 17. Add and . 18. From take † . 19. Reduce 1 to 60ths . 20 ...
Σελίδα 214
... dollar contained in $ 1 ? How many times is of a pint contained in 1 pint ? of a gallon in 1 gallon ? How many times is of a dollar contained in $ 2 ? In $ 3 ? In $ 5 ? How many times is of a dollar contained in $ 1.50 ? In $ 2.50 ? In ...
... dollar contained in $ 1 ? How many times is of a pint contained in 1 pint ? of a gallon in 1 gallon ? How many times is of a dollar contained in $ 2 ? In $ 3 ? In $ 5 ? How many times is of a dollar contained in $ 1.50 ? In $ 2.50 ? In ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres adjacent angles angle base measures bought bushels cents chord circle circumference cone Construct contain convex surface cube cubic cubic foot decimal degrees diameter discount Divide divisor dollar Draw equal equilateral triangle feet long feet wide Find the amount Find the area Find the cost Find the number Find the value fraction frustum gallons greatest common divisor horses hypotenuse inches wide isosceles triangle June least common multiple longitude meters miles minutes months Multiply oblique line Oral Exercises Oral Problems ounces paid payments perpendicular piece pounds Principal prism quarts quotient radius ratio receive rectangle rhombus right-angled triangle rods scalene triangle second number Selling price Sept sides measure slant height Slate Exercises Slate Problems sold sphere square feet square inches square pyramid square yards Subtract yards long
Δημοφιλή αποσπάσματα
Σελίδα 227 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 606 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 600 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Σελίδα 605 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 352 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 453 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.
Σελίδα 605 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 359 - The following is the table: 24 grains (gr.) 1 pennyweight (dwt.) 20 pennyweights 1 ounce (oz.) 12 ounces 1 pound (Ib.) The abbreviation for pennyweight is also written pwt. 829. The pound apothecaries' weight — used in putting up prescriptions — contains the same number of grains (5,760) as the pound troy.
Σελίδα 524 - 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.
Σελίδα 354 - What are the dimensions of the box that can be made of a piece of paper of the size shown in the following diagram? How many square inches of paper are needed for such a box (making no allowance for pasting) ? 4 in. 4 in.