TY  - BOOK
AU  - Larson,Ron
AU  - Downey,Walter F.
TI  - Larson Pre-algebra
SN  - 9780547587776
U1  - 512 
PY  - 2002///.
CY  - Florida: 
PB  - Houghton Mifflin  Harcourt Publishing Company , 
KW  - Algebra - study and teaching.
N1  - includes glossary and index.; Introduction to algebra -- The nature of algebraic numbers -- Graphs -- Formulas -- Positive and negative numbers -- Fundamental operations -- Special products and factoring -- Fractions -- Ratio, proportion and variation -- Linear equations -- Linear system of equations -- Powers and roots --  Exponents and radicals -- Quadratic equations -- Numerical trigonometry
ER  -