Why Dimensions Math®?

Dimensions Math is a comprehensive Singapore Math curriculum designed to help students develop deep understanding and strong problem-solving skills. It follows the CPA (Concrete, Pictorial, Abstract) approach, making math concepts clear and accessible. Widely used by both schools and homeschoolers, Dimensions Math emphasizes mastery, critical thinking, and logical reasoning.

Nicole the Math Lady’s engaging video lessons can guide your student through Dimensions Math. To use the program, you’ll need to purchase the student and instructor books. If you’re new to the curriculum, placement tests are available to help you choose the right starting point.

Three Ways Nicole Makes Learning Easier

Nicole the Math Lady will offer support for Dimensions Math resources for Grades 1–5 with access to lesson videos, online grading, and extra support tools. Available for individual students, families, co-ops, and schools.

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Lesson Videos

Nicole teaches every lesson in the textbook and walks through practice problems with the students. Her on-demand teaching videos typically range from 3-6 mins and 5-8 mins for practice videos.

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Online Grading

No more waiting on you to grade assignments. Students enter their answers and receive immediate feedback. They can also instantly correct mistakes which enhances learning.

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Extra Support

When students need a little more help, they can turn to these extra resources: Drill Team (our math fact memorization program) and Learning Lab (our bank of over 50,000 basic math and pre-algebra practice problems).

All About the Textbooks

The Nicole the Math Lady program is to be used in conjunction with the Saxon Math textbooks. You will need to purchase your textbooks separately as Nicole the Math Lady does not sell textbooks.

What’s Available Now

Teaching Videos for Dimensions Math 1A, 2A, 3A, 4A, 5A

Online Grading for 2A, 3A, 4A, 5A (There is no online grading for 1A)

Practice Problem Videos for select levels — more being added regularly!

Coming This Fall

Teaching Videos for Dimensions Math 1B, 2B, 3B, 4B, 5B

Online Grading for 2B, 3B, 4B, 5B (There is no online grading for 1B.)

Practice Problem Videos for B-levels

Watch for Free!

Nicole walks students through the Singapore Math approach—step by step, with clarity and confidence.

Your Dimensions Math Questions Answered

Let’s Get Started!