The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 133
... denotes measured quantity , it denotes a whole quantity , a unity — e . g . , of a yard is as much a quantity - a measured unity - as 4 yards or 40 yards ; it is a fraction in its relation to a larger unity , the yard taken as a ...
... denotes measured quantity , it denotes a whole quantity , a unity — e . g . , of a yard is as much a quantity - a measured unity - as 4 yards or 40 yards ; it is a fraction in its relation to a larger unity , the yard taken as a ...
Halaman 135
... denotes the times this unit is repeated ; and , like every such expression , it has two interpretations corresponding to the related concep- tions of the measured quantity : it is foot × 3 , or 3 feet × 1. We shall be justified in ...
... denotes the times this unit is repeated ; and , like every such expression , it has two interpretations corresponding to the related concep- tions of the measured quantity : it is foot × 3 , or 3 feet × 1. We shall be justified in ...
Halaman 138
... denote either a concrete quantity or a pure number ; and the quotient is of course numerical in the one case and interpreted as concrete in the other . 5. In fractions there are no mental processes differ- ent from what are involved in ...
... denote either a concrete quantity or a pure number ; and the quotient is of course numerical in the one case and interpreted as concrete in the other . 5. In fractions there are no mental processes differ- ent from what are involved in ...
Halaman 139
... denotes ( a ) the ab- solute number of units in a measured quantity ; ( b ) the number of such units in some standard quantity which defines the measuring unit in ( a ) ; and ( c ) the ratio of the given quantity ( represented by the ...
... denotes ( a ) the ab- solute number of units in a measured quantity ; ( b ) the number of such units in some standard quantity which defines the measuring unit in ( a ) ; and ( c ) the ratio of the given quantity ( represented by the ...
Halaman 187
... denotes the number . The early use of " figures " is not the cause of the baldly mechanical " method of symbols ... denote . The symbol for ten is similarly given when ten is reached , and when the handling of the 10 - units begins ...
... denotes the number . The early use of " figures " is not the cause of the baldly mechanical " method of symbols ... denote . The symbol for ten is similarly given when ten is reached , and when the handling of the 10 - units begins ...
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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