## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

No credit card required

# Chapter 1. Numbers and Their Operations

• 1.1 Digits and the Base Ten System

• 1.2 Whole Numbers

• 1.3 Addition of Whole Numbers

• 1.4 Subtraction of Whole Numbers

• 1.5 Multiplication of Whole Numbers

• 1.6 Division of Whole Numbers

• 1.7 Divisibility, Remainders, Factors, and Multiples

• 1.8 Integers

• 1.9 Even and Odd Integers

• 1.10 Zero

• 1.11 Addition and Subtraction of Negative and Positive Integers

• 1.12 Multiplication and Division of Negative and Positive Integers

• 1.13 The Real Number Line

• 1.14 Absolute Value

• 1.15 Prime Numbers

• 1.16 Rational vs. Irrational Numbers

• 1.17 Complex Numbers

• 1.18 Rounding, Truncating, and Estimating Numbers

• 1.19 Inequalities, >, <, ≥, ≤

• 1.20 Factorial

# Digits and the Base Ten System

• The system of numbers used for counting is based on groups of ten and ...

## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

No credit card required