The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 126
... divisor , a second of 100 times , a third of 80 times , and a fourth of 3 times , getting the same numerical quotient of 3183 in both operations ; but 3183 is inter- preted as pure number in the first case , and as measured guantity in ...
... divisor , a second of 100 times , a third of 80 times , and a fourth of 3 times , getting the same numerical quotient of 3183 in both operations ; but 3183 is inter- preted as pure number in the first case , and as measured guantity in ...
Halaman 138
... divisor may 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 ...
... divisor may 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 ...
Halaman 158
... divisor ) to find the other part ( quotient ) , and the operation makes clearer the whole magnitude , and at the same time makes the first vague idea of the other measuring part ( quo- tient ) perfectly definite . Briefly , in all ...
... divisor ) to find the other part ( quotient ) , and the operation makes clearer the whole magnitude , and at the same time makes the first vague idea of the other measuring part ( quo- tient ) perfectly definite . Briefly , in all ...
Halaman 193
... divisor - i . e . , one tenth as a multiplier . But , instead of such a separating line , it is more convenient to use a dot , called the decimal point , to mark the place of the figure expressing the single unit - i . e . , the unit of ...
... divisor - i . e . , one tenth as a multiplier . But , instead of such a separating line , it is more convenient to use a dot , called the decimal point , to mark the place of the figure expressing the single unit - i . e . , the unit of ...
Halaman 222
... divisor by the second remainder and add the product to the first remainder . The same method is applicable to the case of three or more factorial divisors ; apply the rule to the last two divisions , and use the result with the first ...
... divisor by the second remainder and add the product to the first remainder . The same method is applicable to the case of three or more factorial divisors ; apply the rule to the last two divisions , and use the result with the first ...
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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