The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. Since then, graphing calculators have become a common – and controversial – tool for learning mathematics. These devices ...

A basic math worksheet for elementary / year 3 students and children learning about Bar Graphs and Tables. An excel file is provided to aid tutors and teachers to edit or create new bar charts the ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Jacob Holm was flipping through proofs from an October 2019 research paper he and colleague Eva Rotenberg—an associate professor in the department of applied mathematics and computer science at the ...

In 1950 Edward Nelson, then a student at the University of Chicago, asked the kind of deceptively simple question that can give mathematicians fits for decades. Imagine, he said, a graph — a ...

A basic math worksheet for elementary / year 3 students and children learning about Bar Graphs and Tables. Using color pencils, pens and rulers is encouraged. An excel file is provided to aid tutors ...