The material contains a total of 26 columns (A-Z) with 10 exercises for Arithmetic of fractions, including the solutions to these columns. It also includes all 26 columns (A-Z) with an enlarged font ...

On his website andertoons.com, illustrator Mark Anderson has a cartoon in which a boy is handing his teacher an assignment. “To show how well I understand fractions,” he says, “I only did half of my ...

A year after he started his Ph.D. in mathematics at McGill University, Matt Bowen had a problem. “I took my qualifying exams and did absolutely horribly on them,” he said. Bowen was sure that his ...

I wrote an article like this the other day.It is a story about how, after 30 years, I finally feel like I understand the ...