Attributions

Except where otherwise noted, the content in this Pressbooks was compiled and adapted by Natalie Hobson, Tacoma Community College, licensed under a CC-BY-NC-SA license.

Original content created by Natalie Hobson includes:

• Chapter 0: Introduction and Problem Solving
  • Section 0.1: Alphabetia
  • Section 0.2: Base 10
  • Section 0.3: Other base systems
• Chapter 2: Addition and Subtraction:
  • Section 2.2: Adding and subtracting with Alphabetia and other bases

Content adapted from Ian Pardoe’s text Mathematics for Elementary Teachers includes:

• Chapter 1: Numbers
• Chapter 2: Addition and Subtraction:
  • Sections 2.1, 2.3, 2.4, 2.5, 2.6
• Chapter 3: Multiplication:
  • Section 3.1, 3.3, 3.4, 3.5
• Chapter 4: Division:
  • Sections: 4.1, 4.2, 4.3, 4.4, 4.5
• Chapter 5: Proportional Reasoning
  • Sections: 5.1, 5.2, 5.3

Some ideas and topics were inspired by the workbook for Math 300A at Sonoma State University. These topics include Alphabetia and commutativity of multiplication.