Dr. Cotter on Multiplication
November 21, 2023
Multiplication has been the mathematical downfall of many children (and adults!). It’s not so much the problem of the algorithms, but rather it’s the
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Dr. Cotter on Counting
November 14, 2023
Most people think of counting as the foundation of math; therefore, they teach kids to memorize the long string of 100 counting words. Next,
Dr. Cotter on Symmetry
November 7, 2023
Dr. Cotter has an article published in the Hungarian journal Symmetry: Culture and Science, Volume 34, Number 3! Her article is titled Symmetry for Children Using
RS2 Level H, Lesson 91
September 15, 2023
RS2 Level H, Lesson 91 September 15, 2023 by Kathleen Cotter Clayton Susan wrote us: “Hello, my son and I are struggling with Lesson 91, with problems
RS2 Level H, Lesson 82
September 14, 2023
RS2 Level H, Lesson 82 September 14, 2023 by Kathleen Cotter Clayton Today’s blog is thanks to Joanna and her son, Hunter. They live in Florida and started with
RS2 Level H, Lessons 45, 46, and 47
September 13, 2023
The RS2 Level H Lessons 45, 46, and 47 are some of my most favorite lessons. They can be a challenge to grasp, but, oh, what
2023 Summer Game #11: Fraction of Twelve
August 29, 2023
My two youngest children were six and eight when I started schooling them together in RightStart™ Math Level B. About half way through Level D it became
2023 Summer Game #10: Mental Addition
August 22, 2023
One of the many aspects that drew me to RightStart™ Math was the idea of my children learning how to do mental math. Growing
2023 Summer Game #9: Money War
August 15, 2023
Editor’s note: Beth Reid is our Canadian blogger. Today’s game is Money War, Canadian style. For your non-Canadians, don’t worry. This game is totally
2023 Summer Game #8: Robbie’s Bead Trading
August 8, 2023
My oldest child, Robbie, wants to be a game inventor when he grows up. He’s invented quite a few games, but the majority of