Mathematics for Common Schools: A Manual for Teachings, Including Definitions, Principles, and Rules and Solutions of the More Difficult ProblemsD.C. Heath & Company, 1895 - 312 σελίδες |
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Αποτελέσματα 1 - 5 από τα 32.
Σελίδα 37
... four years of school . Chapter I. , with the additional oral work needed in the case of young pupils , will occupy , about two years ; the re- maining four chapters should not take more than half a year each . When the Grube system is ...
... four years of school . Chapter I. , with the additional oral work needed in the case of young pupils , will occupy , about two years ; the re- maining four chapters should not take more than half a year each . When the Grube system is ...
Σελίδα 55
... fours are 32 , and 8 ( writing it ) are 40 ; 8 sixes are 48 , and 4 ( carried ) are 52 , and 4 ( writing it ) are 56. See Arithmetic , Art . 385 . 564. Teachers should not forget that systematic instruction in decimal fractions belongs ...
... fours are 32 , and 8 ( writing it ) are 40 ; 8 sixes are 48 , and 4 ( carried ) are 52 , and 4 ( writing it ) are 56. See Arithmetic , Art . 385 . 564. Teachers should not forget that systematic instruction in decimal fractions belongs ...
Σελίδα 59
... four words will not mislead any person , as there could be no prime numbers if 1 were considered a factor . When the factors of a number , say 20 , are asked for , no one gives 1 × 1 × 1 × 1 × 1 × 2 × 2 × 5 as the answer , or says that ...
... four words will not mislead any person , as there could be no prime numbers if 1 were considered a factor . When the factors of a number , say 20 , are asked for , no one gives 1 × 1 × 1 × 1 × 1 × 2 × 2 × 5 as the answer , or says that ...
Σελίδα 67
... four squares instead of four rec- tangles will be the drawing required , except that the squares above and below need not necessarily occupy the positions there indicated . ΧΙ NOTES ON CHAPTER EIGHT With this chapter begins the NOTES ON ...
... four squares instead of four rec- tangles will be the drawing required , except that the squares above and below need not necessarily occupy the positions there indicated . ΧΙ NOTES ON CHAPTER EIGHT With this chapter begins the NOTES ON ...
Σελίδα 70
... four fundamental processes in arithmetic , and children should be taught to determine for themselves which to use in a given example that is within their experience , rather than to depend upon a rule which they do not fully understand ...
... four fundamental processes in arithmetic , and children should be taught to determine for themselves which to use in a given example that is within their experience , rather than to depend upon a rule which they do not fully understand ...
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acres algebraic altitude amount angle answer apothem Arithmetic base bisecting calculate Cancel cents chord ciphers circle circumference common fraction construct contains convex surface cost days of grace deducting diameter difference discount dividend dividing division draft draw drawn employed equal equation examples exercises factors figure frustum given gives greatest common divisor Heart of Oak hypotenuse improper fraction inches interest intersecting least common multiple length measure method minuend mixed numbers multiplying NOTES ON CHAPTER number of degrees number of square obtain par value payment perpendicular pounds principal problems profits protractor pupils quarts quotient radius rectangle reduce remaining result rhombus right-angled triangle rods RULE scholars selling price side slant height solve subtract subtrahend teacher whole number write yards