The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 45
... inches of iron weigh as much as twenty - nine cubic inches of THE ORIGIN OF NUMBER . 45.
... inches of iron weigh as much as twenty - nine cubic inches of THE ORIGIN OF NUMBER . 45.
Halaman 46
... inches of water , and two cubic inches of honey as much as three cubic inches of water , we have then the means of comparing cubic inches of iron with penny- weights of gold or with pounds of honey . Thus the different scales of volume ...
... inches of water , and two cubic inches of honey as much as three cubic inches of water , we have then the means of comparing cubic inches of iron with penny- weights of gold or with pounds of honey . Thus the different scales of volume ...
Halaman 49
... practical , not a mathematical expression at all . To make it mathematical we should have to know just how great the whole is- how many ounces or cubic inches . value in the units is made . If we are 5 THE ORIGIN OF NUMBER . 49.
... practical , not a mathematical expression at all . To make it mathematical we should have to know just how great the whole is- how many ounces or cubic inches . value in the units is made . If we are 5 THE ORIGIN OF NUMBER . 49.
Halaman 69
... inch and foot ( measuring unit and measured unity ) , pound and ton , minute and hour , dime and dollar are pairs of ... inches ; the purse contains eight ten - dollar pieces . The seventeen , thirty - six , eight represent just so many ...
... inch and foot ( measuring unit and measured unity ) , pound and ton , minute and hour , dime and dollar are pairs of ... inches ; the purse contains eight ten - dollar pieces . The seventeen , thirty - six , eight represent just so many ...
Halaman 72
... inch to 7 inches , of 1 day to 1 week , of $ 1,000 to $ 7,000 , and so on indefinitely . Simply as seven it has no meaning , no definite value at all ; it only states a possible measurement . This definition arrived at from ...
... inch to 7 inches , of 1 day to 1 week , of $ 1,000 to $ 7,000 , and so on indefinitely . Simply as seven it has no meaning , no definite value at all ; it only states a possible measurement . This definition arrived at from ...
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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