Teaching Children Mathematics (1997-1998) Vol. 4, No. 3
Becoming a Butterfly Page 140 • It's Impossible! Page 150 /om, flu more 1/0ll m llelp your ~lllflf'nt-; under<:tand /Jastr mathematical conceJIIs. That.~ wh.fJ tl'l re oltNt.tJ~ tl'OI'kinq ll'ith tt•acltNs to det elop neliJ product., and s11ppot l pmumm~ inclurli1ll/K-v arlit ity guidf's ontf T8 tmil!illg lNJrksltups l
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