000			00757nam a22002417a 4500
003			OSt
005			20220329103753.0
008			130109b xxu||||| |||| 00| 0 eng d
020			_a0729801667
040			_ctshering
082			_a511.352 JON
100			_aJones, Kevin.
245			_aNumber sense and computation in the classroom : _bIssues in primary mathematics education / _cKevin Jones,
260			_aWestern Australia : _bMathematics, science and technology education centre, _c1997.
300			_aiv, 60 p. : _bill. ; _c25.4 cm.
504			_aIncludes references.
650			_aComputation.
650			_aMathematics teaching.
650			_aMental computation.
700			_aKershaw, Lorraine.
700			_aSparrow, Len.
942			_2ddc _cBK
999			_c6499 _d6499