TY  - BOOK
ED  - School Mathematics Project.
TI  - New Stretchers
SN  - 0521383897
U1  - 510 NEW 
PY  - 1991///
CY  - New York
PB  - Cambridge University press
KW  - Mathematics
N2  - Consists of 32 double-sided cards containing a number of problems and activities to complement the work of abler pupils in Y7 and Y8. No initial input is required from the teacher and hints cards are included for pupils' use. Many problems could be tackled by pupils working in pairs or threes
ER  -