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Home
Primary Math
Which Edition?
How to use SML support
Recommended Book List by Level
Purchase Primary Math Support
Primary 1
Primary 2
Primary 3
Primary 4
Primary 5
Primary 6
Pricing and Refund Policy
After Singapore Math® Curriculum
CWP
CWP info/purchase
CWP Level 1
CWP Level 2
CWP Level 3
CWP Level 4
CWP Level 5
CWP Level 6
Dimensions Math
Dimensions Math Book List
Purchase Dimensions Math support
Dimensions Math 7
Dimensions Math 8
Math 9 Honors
After Singapore Math® Curriculum
More Info
After Singapore Math® Curriculum
Webinars
FAQ
Who we are and What we do
Singapore Math® Live for Schools
Contact Us
What others say...
Blog
Dimensions 8A Unit 4: Expansion of Algebraic Expressions
Unit 4 Schedule
Resources for Registered Parents (login required)
Recordings
4.1 Instruction
(44:44)
4.1 Homework Solutions
4.2 Instruction
(41:39)
4.2 Homework Solutions
4.3 Instruction
(1:07:32)
4.3 Homework Solutions
Unit 4 Review Instruction
(27:18)
Workbook #11-21 Solutions
Workbook #22-30 Solutions
Textbook Review Solutions
