Dimensions Math 8B

Brenda Barnett and her husband Brent
4.0 /5

About This Course

Ready for Dimensions Math® 8B?

If your child has been successful in Dimensions Math® 8A, this is the perfect next step.

In Dimensions Math® 8B the student continues to take ownership of their education. They can watch instruction videos, complete homework, and view solutions to any homework problems that they are struggling with all on their own. The solutions videos allow students to attempt more problems in less time because they don’t have to spend a long time being “stuck” on one problem! After attempting a problem for a reasonable amount of time, the student can access the solutions recording where Mrs. Barnett models the thinking skills and mathematical concepts required to solve each problem.

What Dimensions Math® Includes:

  • Words to Listen For: During each instruction video, students are asked to write down a specific word. At the end of each lesson parents can ask to see these words and compare them to the list of words that are provided to parents. This holds students accountable for listening well during instructional time.
  • Parent Notes: Parent notes are provided for each unit. These notes include an overview of the unit, suggestions for what problems are necessary and which ones can be omitted, and information about when to use a calculator.
  • Tests and Keys: High quality tests are provided for each unit, as well as keys so parents can know how their students are doing.

Need Books? Check out the required materials section to find out what is required to take this course.

NOTE: Parent content is accessed using a separate account than the one used for the student content here. You will be prompted for a parent email during checkout.

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Target Audience

  • Students that have completed Dimensions Math® 8A.


75 Lessons

Unit 8 – Graphs of Linear and Quadratic Functions

Welcome Students!00:14:18
8.1 Instruction ​1:30:06
8.1 Homework Solutions1:29:32
8.2 Instruction1:5:07
8.2 Homework Solutions1:12:33
Unit 8 Review Instruction00:27:24
Workbook #11-20 Solutions00:43:02
Workbook #21-29 Solutions1:4:37
Textbook Unit 8 Review Solutions00:52:41

Unit 9 – Graphs in Practical Situations

Unit 10 – Pythagorean Theorem

Unit 11 – Coordinate Geometry

Unit 12 – Mensuration of Pyramids, Cylinders, Cones, and Spheres

Unit 13 – Data Analysis

Unit 14 – More about Quadratic Equations

Your Instructors


25 Courses
36 Reviews
2896 Students
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Student Feedback

1 Rating

Reviews (1)

The videos are great for intensive math and pushing me into math I didn't know was possible, as an 8th grader I've found that I have very high test scores in math because of this website. However, I find a lot of the times the videos are slow and boring. Although Mrs. Barnett is very helpful in explaining the process, I find that she moves a little slow pace for us fast learners. Of course if you struggle in math the slow pace is good, however most of the time I have to raise the speed level of the video in order to keep up. If you're a fast learner, I'd still recommend this, just turn the speed up a bit.

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75 lectures

Material Includes

  • 12 Months of Access to Content
  • Flexible Schedule
  • Instruction Videos
  • Video Solutions for Homework
  • Parent Notes
  • Unit Tests and Keys
  • Words to Listen For

Enrollment validity: 365 days