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
Start Math Right: The Journey to Mathematics Excellence
Listen to Dr. Cotter discuss her new book, Start Math Right: The Journey to Mathematics Excellence! Start Math Right will equip you with practical tools and innovative methods that will foster lasting mathematical ... Read More
RS2 Level E, Lesson 30: Number Puzzles
I recently got to chatting with Kate. She and her son are in RS2 Level E and she wondered how to help her son with the puzzle numbers. He was uninterested in the challenge and was rapidly losing interest in math altogether. I thought this would be a ... Read More
Dr. Cotter on Fractions
Fractions have a bad reputation as being incomprehensible and unpredictable. Cartoons and jokes exploit this fear of fractions for amusement. Believe or not, it’s all a huge misunderstanding. Fractions are amazing. Fractions are necessary. ... Read More
Dr. Cotter on Helping Teach Math
There are ways a grandparent, family member, or friend can help a child with math. Here's a list of seven things that will help teach math to your favorite young person. 1. Value math and show a positive attitude toward math. Sadly, about 50% of ... Read More
Dr. Cotter on Flashcards
Flash cards are not a good way to drill the facts. Many adults, because they could not respond fast enough to flash cards or time tests as a child, became convinced that they have no math “ability.” These people are the ones with math anxiety – ... Read More




