Part II
Getting a Handle on Whole Numbers
In this part…
- Add, subtract, multiply, and divide more complex calculations involving negative numbers, inequalities, exponents, square roots, and absolute value
- Build equations and evaluate expressions
- Understand arithmetic word problems
- Employ a few quick tricks to determine whether one number is divisible by another
- Find the factors and multiples of a number, and discover whether a number is prime or composite
- Calculate the greatest common factor (GCF) and the least common multiple (LCM) of a set of numbers
Get Basic Math and Pre-Algebra For Dummies, 2nd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.