000 00641nam a2200193 4500
999 _c85633
_d85633
008 171117b xxu||||| |||| 00| 0 eng d
020 _a9780873536912
082 _a516.00712
_bSin/Pim
100 _aSinclair, Nathalie
245 _aDeveloping Essential Understanding of Geometry for Teaching Mathematics in Grades 6-8
260 _aReston
_bNational Council of Teachers of Mathematics
_c2012
300 _ax;96p.
_bpb
_c10x7
440 _aA Series for Teaching Mathematics
650 _aGeometry--Study and teaching (Middle school)
650 _aCritical thinking
700 _aPimm, David
700 _aSkelin, Melanie
942 _cBK