You can do fractions on your iPhone calculator using two different methods. When you turn your iPhone calculator sideways — switching it to a scientific-calculator layout — you'll be able to use more ...

When you hear the word calculator, I bet your mind immediately goes to math class and solving problems that can’t be solved efficiently in your head or on paper. While calculators are traditionally ...

A new position statement by the National Council of Teachers of Mathematics on the use of calculators in math classrooms emphasizes a “balance” between the electronic aids and paper-and-pencil ...