Bradbury's Eaton's Practical Arithmetic: Combining Oral and Written ExercisesThompson, Brown, 1879 - 374 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 19.
Σελίδα
... ROOTS , pp . 241–253 . 241 Square Root 242 Cube Root MENSURATION , pp . 254-268 . ...... 254 | Circles 243 248 Angles ... 261 Plane Figures .. 254 Similar Surfaces .. 262 Triangles 255 Solids .... 263 Quadrilaterals 256 Similar Solids ...
... ROOTS , pp . 241–253 . 241 Square Root 242 Cube Root MENSURATION , pp . 254-268 . ...... 254 | Circles 243 248 Angles ... 261 Plane Figures .. 254 Similar Surfaces .. 262 Triangles 255 Solids .... 263 Quadrilaterals 256 Similar Solids ...
Σελίδα 232
... square root ( Art . 438 ) of their product . ( 21. ) : = + : ? . ( 22. ) : 10 = ( 17. ) 8 : 2 = 12 : ? . ( 18. ) 6 : 9 = ? : 12 . ? : 30 . ( 19. ) 5 : ? = = 2 : 9 . ( 23. ) 7 : ? = 20 : ( 20. ) ? : 16 = 8:14 . ( 24. ) ? : 3 = 1 ...
... square root ( Art . 438 ) of their product . ( 21. ) : = + : ? . ( 22. ) : 10 = ( 17. ) 8 : 2 = 12 : ? . ( 18. ) 6 : 9 = ? : 12 . ? : 30 . ( 19. ) 5 : ? = = 2 : 9 . ( 23. ) 7 : ? = 20 : ( 20. ) ? : 16 = 8:14 . ( 24. ) ? : 3 = 1 ...
Σελίδα 241
... root of the other powers . 429. The Index or Exponent of a power is a figure placed at the right and a little above the root to show how many times it is used as a factor ; thus , 4 X 4 = = 1642 , or , the 2d power , or square of 4 . 4 ...
... root of the other powers . 429. The Index or Exponent of a power is a figure placed at the right and a little above the root to show how many times it is used as a factor ; thus , 4 X 4 = = 1642 , or , the 2d power , or square of 4 . 4 ...
Σελίδα 242
... square of 24 ? 24 = 4 ; ( 4 ) 2 = ft = 5 % , Ans . NOTE 1. The number of decimal places in the power of a decimal is equal to the number of decimal places in the root multiplied by the index of the power ( Art . 161 ) ... Square Root Cube Root.
... square of 24 ? 24 = 4 ; ( 4 ) 2 = ft = 5 % , Ans . NOTE 1. The number of decimal places in the power of a decimal is equal to the number of decimal places in the root multiplied by the index of the power ( Art . 161 ) ... Square Root Cube Root.
Σελίδα 244
... square whose area is 576 square feet ? OPERATION . 576 ( 24 , Ans . 4 44 ) 176 176 0 As 576 consists of three figures , its square root has two figures , and the square of the tens of the root must be in the 5 ( hundreds ) . The greatest ...
... square whose area is 576 square feet ? OPERATION . 576 ( 24 , Ans . 4 44 ) 176 176 0 As 576 consists of three figures , its square root has two figures , and the square of the tens of the root must be in the 5 ( hundreds ) . The greatest ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude barrels of flour bill Boston bought bushels centimeters cents a pound ciphers common fraction compound interest contain cord cost cube root decimal point decimeters diameter discount Divide dividend divisible dollars equal feet high feet long figure Find the square gain gallon Give the Rule given number greatest common divisor hektoliters Hence horse hundred hundredths improper fraction INDORSEMENTS interest of $1 July July 15 June least common multiple lowest terms marked price Mdse measure meters miles minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION Oral Exercises paid payable payment prime factors principal quarts quotient ratio rectangle Reduce remainder sell Sept sold square miles square root subtract thick thousand thousandths tons trial divisor units Value received weight worth write Written Exercises yards
Δημοφιλή αποσπάσματα
Σελίδα 138 - 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 137 - 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.
Σελίδα 136 - LENGTH 12 inches (in.) =1 foot (ft.) 3 feet = 1 yard (yd.) 5\ yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) SQUARE MEASURE 144 square inches (sq.
Σελίδα 66 - The GREATEST COMMON DIVISOR of two or more numbers is the greatest number that will divide each of them without remainder ; thus, 6 is the greatest common divisor of 12, 18, and 30.
Σελίδα 142 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 121 - In the metric system, the unit of length is the meter, which is one ten-millionth of the distance from the Equator to the North Pole.
Σελίδα 261 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 144 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 79 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 259 - The area of a parallelogram is equal to the product of its base and its height: A = bx h.