TY  - BOOK
AU  - Straker,Anita
TI  - Mental maths 4
SN  - 0521485541
PY  - 1994///, 2002
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mathematics
KW  - Problems, exercises, etc
KW  - sears
KW  - Study and teaching (Primary)
N1  - General scope of Mental Maths 4 : Understanding of number, addition and subtraction, multiplication and division, fractions and percentages, patterns, measures, shape and space, handling data
ER  -