TY  - BOOK
ED  - Discovering Mathematics 
ED  - Key Curriculum Press
TI  - Discovering algebra :an investigative approach: Teaching and worksheet masters 
SN  - 1559533420
U1  - 512.00712 22
PY  - 2002///
CY  - Emeryville, CA
PB  - Key Curriculum Press
KW  -  
KW  - Algebra
KW  - Study and teaching (Secondary)
KW  - Graphic methods
KW  - Graphic calculators
N1  - Includes index; Fractions and fractals -- data exploration -- proportional reasoning and probability -- variation and graphs -- linear equations -- fitting a line to data -- systems of equations and inequalities -- exponents and exponential models -- functions -- transformations -- quadratic models -- introduction to geometry
ER  -