The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 74
... repeated ten times — make up , are , the one sum - i . e . , the sum taken one time . Further , since the unit of measure is itself measured by ' a smaller unit , the dollar , the same psychological explanation applies to the ...
... repeated ten times — make up , are , the one sum - i . e . , the sum taken one time . Further , since the unit of measure is itself measured by ' a smaller unit , the dollar , the same psychological explanation applies to the ...
Halaman 75
... repeated four times , we perceive that each of its three parts is repeated four times , giving the three horizontal rows a , b , c - that is to say , a is one whole of 4 feet , b a second whole of 4 feet , and c a third whole of 4 feet ...
... repeated four times , we perceive that each of its three parts is repeated four times , giving the three horizontal rows a , b , c - that is to say , a is one whole of 4 feet , b a second whole of 4 feet , and c a third whole of 4 feet ...
Halaman 102
... repeated subtrahend . We are told , too , that when we separate 8 cubes into 4 equal parts it is instantly seen that 8 contains 2 four times , that 2 is one fourth of 8 , that 2 may be taken four times from 8 , and that these results ...
... repeated subtrahend . We are told , too , that when we separate 8 cubes into 4 equal parts it is instantly seen that 8 contains 2 four times , that 2 is one fourth of 8 , that 2 may be taken four times from 8 , and that these results ...
Halaman 111
... repeated intuitions , sums ( the results of uniting equal addends ) become associated with times , the factor idea ( times of repetition ) displaces the part idea ( aggregation ) , and multiplication as distinct from addition arises ...
... repeated intuitions , sums ( the results of uniting equal addends ) become associated with times , the factor idea ( times of repetition ) displaces the part idea ( aggregation ) , and multiplication as distinct from addition arises ...
Halaman 114
... repeated a times , giving a units once , a units twice , etc. - that is , a units b times . EDUCATIONAL APPLICATIONS ... repeated to make the derived ( direct ) unit of measure - the multiplicand ; ( 3 ) the number of times this derived ...
... repeated a times , giving a units once , a units twice , etc. - that is , a units b times . EDUCATIONAL APPLICATIONS ... repeated to make the derived ( direct ) unit of measure - the multiplicand ; ( 3 ) the number of times this derived ...
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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