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RightStart™ Mathematics by Activities for Learning, Inc.

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manipulatives

Quilting and the Cotter Abacus

October 30, 2025 by Kathleen Cotter Clayton

I am a quilt designer. I’ve made over 250 quilts in my lifetime, 98% of my own design. I’m currently working on my sixth quilt from someone else’s pattern. I have the directions in front of me as I’m approaching on the final steps of Bonnie … [Read more...] about Quilting and the Cotter Abacus

Filed Under: 2. Lessons, 3. Struggling Learner, 4. General Info Tagged With: abacus, addition, AL Abacus, Cotter Abacus, manipulatives, quilting

Start Math Right – Teaching Materials Chapter

July 1, 2025 by Kathleen Cotter Clayton

Want to get a peek into another chapter from the new Start Math Right: The Journey to Mathematics Excellence book? Check this out! Kerry Williams was given access to the Teaching Materials chapter before it was published. Here is a recording of … [Read more...] about Start Math Right – Teaching Materials Chapter

Filed Under: 4. General Info, 5. News Tagged With: #rightstartmath, dr. cotter, Dr. Joan A. Cotter, homeschool, manipulatives, materials, math balance, Start Math Right, teaching math

RightStart™ Manipulatives

April 16, 2025 by Kathleen Cotter Clayton

What’s so special about the manipulatives used for the RightStart™ Mathematics program? Let’s run through the list. NOT AVAILABLE ELSEWHERE: Cotter AL Abacus: This abacus has 100 beads and is grouped in 5s and 10s using color. It is different from … [Read more...] about RightStart™ Manipulatives

Filed Under: 4. General Info, 5. News Tagged With: manipulatives, RightStart, RightStart Math, RightStart Mathematics

Dr. Cotter on Manipulatives

December 11, 2023 by RightStart™ Math

When teaching math to a child, there are three important questions to consider: Are manipulatives necessary for teaching math? What is the purpose of manipulatives? Are some manipulatives better than others? First of all, let's define … [Read more...] about Dr. Cotter on Manipulatives

Filed Under: 2. Lessons, 3. Struggling Learner, 4. General Info, 6. Montessori Tagged With: AL Abacus, dr. cotter, Dr. Joan A. Cotter, manipulatives, RightStart, RightStart Math, RightStart Mathematics, teaching math

Ellen on Manipulatives

January 25, 2018 by RightStart™ Math

“What is the Math Set for?” This is a frequently asked question. Last year, I got to meet a lot of homeschoolers at conventions. Our sales table displays manipulatives from the Math Set. They draw kids in like magnets. Kids, who have them at home, … [Read more...] about Ellen on Manipulatives

Filed Under: 1. Card Games, 3. Struggling Learner, 4. General Info Tagged With: AL Abacus, cards, curriculum search, dysgraphia, dysgraphia math, dyslexia, dyslexia math, ellen martin, games, homeschool, learning challenges, learning differences, learning disabilities, manipulative, manipulatives, math, Math Card Games, math curriculum, math facts, math games, problem solving, RightStart, RightStart Math, RightStart Mathematics, struggling learner, understanding math

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