Dorothy Stein

Ada: A Life and Legacy (History of Computing)

Dorothy Stein

$9.79 - $51.11

People Who Count: Population and Politics, Women and Children

Dorothy Stein

$110.00

Squares, Cubes, and Roots: 4001 exercises in Basic Exponents and Pre-Algebra

Dorothy Stein

Out of Stock

3000 Elementary Probability Exercises: Learn all about Outcomes, Dice, Uncertainty, and More!

Dorothy Stein

Out of Stock

9999 Steps to Master Percentages: Mathematics Exercises to help you Juggle Numbers and Ace Tests

Dorothy Stein

Out of Stock

7000 Intermediate Fraction Problems: How to Multiply and Divide Fractions Like a Boss (of Test Prep)

Dorothy Stein

Out of Stock

Elementary Mathematics for Gifted Kids 1: 3001 Practice Exercises to Master Multiplication Problems in Mental Arithmetic

Dorothy Stein

Out of Stock

Elementary Fractions Part 1: 2001 Practice Problems and Exercises on Reduction of a Fraction to Lowest Terms and Greatest Common Divisors

Dorothy Stein

Out of Stock

Commercial Arithmetic and Business Mathematics Basics: 3000 Exercises to Master Simple Interest and Acquire the Basics Needed for Compound Interest Calculations

Dorothy Stein

Out of Stock

Multiplication and Division of Fractions: 9000 Solved Problems

Dorothy Stein

Out of Stock

10000 Mental Mathematics Exercise Problems to Help You Calculate Faster through Addition, Multiplication, Subtraction, and Division Shortcuts

Dorothy Stein

Out of Stock

Introduction to Probability: 4600 Solved Problems and Practice Exercises Involving Dice, Marbles, Coins, and More!

Dorothy Stein

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Mental Math Magic: 6212 practice problems, tips, and hacks to help you calculate faster

Dorothy Stein

Out of Stock

Mental Math Made Easy: 2021 exercise problems, tips, and tricks so you can calculate faster

Dorothy Stein

Out of Stock

Mathematics is Interesting: 780 Exercises to Help you Master Simple Interest problems in Commercial Arithmetic

Dorothy Stein

Out of Stock

Get Ready for Exponents: 4001 Exercises to Teach you Everything you Need to Know about Squares, Cubes, and Roots

Dorothy Stein

Out of Stock

Ratio and Proportion: 5600 Solved Exercises, Challenging Problems, and Detailed Theory for Success on the Quant Sections of the GMAT, GRE, and SAT

Dorothy Stein

Out of Stock