"Even in a world where every cell phone is also a calculator, basic math competency is a must! In this book, you
882 256 33MB
English Pages x, 340 pages : illustrations ; 21 cm Year 2018;2017
Table of contents :
Numbers --
Fractions --
Ratios and proportions --
Exponents and roots --
Algebra --
Geometry --
Probability and statistics --
From math smart to test smart.