The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 68
... denotes an ade- quately measured quantity , because the unit is itself defined ; forty eggs denotes an inadequately measured quantity , because the unit of measure is not definite . Were eggs to become worth , say , twenty times as much ...
... denotes an ade- quately measured quantity , because the unit is itself defined ; forty eggs denotes an inadequately measured quantity , because the unit of measure is not definite . Were eggs to become worth , say , twenty times as much ...
Halaman 77
... denotes pure number in the other , and vice versa . If the 4 pounds in the one expression remained 4 pounds in the commuted expression , would there be commutation ? We have referred to the fallacy of identifying actual measuring parts ...
... denotes pure number in the other , and vice versa . If the 4 pounds in the one expression remained 4 pounds in the commuted expression , would there be commutation ? We have referred to the fallacy of identifying actual measuring parts ...
Halaman 82
... denotes a quantity consisting of 10 ten - units ; the number , thousand , meas- ures a quantity which is composed of 10 hundred - units ; the number , tenth , applied to any unit , measures that quantity which taken ten times makes up ...
... denotes a quantity consisting of 10 ten - units ; the number , thousand , meas- ures a quantity which is composed of 10 hundred - units ; the number , tenth , applied to any unit , measures that quantity which taken ten times makes up ...
Halaman 103
... denotes a quantity consist- ing of three such units and one unit more ? This count- ing , which begins with discrete quantity ( collection of objects ) in the first stage of measurement , is addition ( with subtraction implied ) by ones ...
... denotes a quantity consist- ing of three such units and one unit more ? This count- ing , which begins with discrete quantity ( collection of objects ) in the first stage of measurement , is addition ( with subtraction implied ) by ones ...
Halaman 129
... denotes a possible measurement ; the number states more definitely the actual pro- It not only gives the absolute number of units of measure , but also points to the definition of the unit of measure itself — that is , the 7 shows the ...
... denotes a possible measurement ; the number states more definitely the actual pro- It not only gives the absolute number of units of measure , but also points to the definition of the unit of measure itself — that is , the 7 shows the ...
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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