Research has shown that students need help constructing meaning for equality (e.g., Falkner, Levi, and Carpenter 1999; Kieran 1981; SaenzLudlow and Walgamuth 1998
Research has shown that students need help constructing meaning for equality (e.g.,Falkner, Levi, and Carpenter 1999; Kieran 1981; SaenzLudlowand Walgamuth 1998