Arithmetic 6 Author:A Beka Book 170 lessons in arithmetic: Covers Addition, Subtraction, Multiplication, and Division, Working with Fractions, Prime Numbers, Ratio problems, Decimals, Metric system, Converting numbers, Percentages, Word Problems, Angles, Geometric Shapes, Finding Area & Perimeter, Converting Fahrenheit to Celsius, and much, much more. — Lots of diagrams, tons ... more »of examples, this is a write-in workbook.« less