Developing Number Sense Using Ten Frames (complete course)

Number Sense, Addition, Subtraction, Multiplication, and Division

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This course focuses on mastery and deep understanding of how numbers work to lay a strong foundation for all future Math skills - as well as helps kids enjoy learning Math and feel confident in themselves as learners!


It goes from basic counting through addition, subtraction, multiplication, and division (and beyond!). This course would be perfect for 4-10 year olds.

See FREE sample lessons for addition and multiplication by clicking on the dark

Part 1 helps kids develop number sense through ten frames and then extends that sense of how numbers work to understand addition and subtraction. The adding and subtracting process turns out to be a simple extension of understanding what numbers "look like" in ten frames, and kids can learn to confidently and quickly add and subtract numbers up through 100 without ever relying on complex algorithms or memorizing math facts! (See Part 1 here.)


Part 2 of the Developing Number Sense Course series covers everything from course 1 at a much faster pace with fewer activities (designed to help kids ages 7-10 who could use reinforcement with understanding addition and subtraction) then covers multiplication and division in depth. his course is designed for kids who are 7 and older. Younger kids would do better with the full development of the ten frame strategies through the videos and activities offered in either Part 1 or the complete course. (See Part 2 here.)


You can see a full description of this series of courses by clicking on the image below:

Developing Number Sense

If you have any questions, you can contact me anytime at [email protected]



Your Instructor


Sandra Balisky
Sandra Balisky

Sandra Balisky has a Masters in Teaching with a focus on Math, a double major in Math and English, has taught in 4 different school districts and 2 online schools, has tutored Math to students of all ages, and is passionate about creating Math resources. She is currently homeschooling her 4 children and appreciates their continual help with beta testing Math activities.


Course Curriculum


  Free Sample Lesson
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  Intro and resources
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  Developing Number Sense
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Frequently Asked Questions


When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own. You will have access to this course for the lifetime of the platform here (or for the lifetime of the course author, whichever is shorter.) If for any reason in the future we are not able to continue offering the course on this platform, we will email you the entire course contents in a different format so that you may continue using it.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

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