The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 119
... ( divisor and quotient ) which produced the dividend can be commuted with the other . In multiplication , for example , we have 4 feet x 55 feet x 4 = 20 feet ; and the inverse problem in division is , given the 20 feet , and either of ...
... ( divisor and quotient ) which produced the dividend can be commuted with the other . In multiplication , for example , we have 4 feet x 55 feet x 4 = 20 feet ; and the inverse problem in division is , given the 20 feet , and either of ...
Halaman 121
... ; it is the way of the child and of the savage or the illiterate man ; it is exactly symbolized in the " two kinds of division " -that by a concrete divisor when we are searching for NATURE OF DIVISION AND FRACTIONS . 121.
... ; it is the way of the child and of the savage or the illiterate man ; it is exactly symbolized in the " two kinds of division " -that by a concrete divisor when we are searching for NATURE OF DIVISION AND FRACTIONS . 121.
Halaman 122
James Alexander McLellan, John Dewey. -that by a concrete divisor when we are searching for the number of the parts as actual units of measure ; and that by an abstract divisor when we are searching for the size of the parts - i . e ...
James Alexander McLellan, John Dewey. -that by a concrete divisor when we are searching for the number of the parts as actual units of measure ; and that by an abstract divisor when we are searching for the size of the parts - i . e ...
Halaman 124
... divisor , dividend , quotient - for the two divisions when he finds that the operations in both cases are exactly alike ? If there is confusion in using the term division in two senses , is there not more confusion in using the two ...
... divisor , dividend , quotient - for the two divisions when he finds that the operations in both cases are exactly alike ? If there is confusion in using the term division in two senses , is there not more confusion in using the two ...
Halaman 125
... divisor in the arithmetical operation can be a number , and the sub- tractions rationally explained ( see page 122 ) . And , be- sides , we can by the law of commutation concrete the number , find the related factor , and properly ...
... divisor in the arithmetical operation can be a number , and the sub- tractions rationally explained ( see page 122 ) . And , be- sides , we can by the law of commutation concrete the number , find the related factor , and properly ...
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Istilah dan frasa umum
abstrac abstract activity addition and subtraction apples applied arithmetic cent centimetre child complete conception conscious constructive counting cube cube root decimal decimetre defined denominator denotes derived unit digits divided divisor dollar educational equal example exercises factor facts feet figures five foot four frac fractions FRIEDRICH FROEBEL fundamental given quantity gives greatest common measure groups hundredths ical idea of number inches interest least common multiple magnitude means measured quantity measuring unit ment mental method metic metre mind minor units minuend multi multiplicand multiplication and division nature numbers expressed numerical ideas numerical operations numerical value objects perfect conception practice primary unit principle psychical psychological pupil pure number quan quotient rational recognition recurring decimal relation remainder result simply square root subtrahend symbols taken teacher teaching tens things tion tiple tity unit of measure unit of reference unity vague yard