The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all ...

Apple's Calculator app does more than help you calculate tips. With the latest OSes, it launches on iPad and lets you create a Math Note for more complex problems, among other things. The Calculator ...

Americans are lacking in confidence when it comes to math. Restaurants now print the suggested tip on receipts because so many customers struggle to calculate it — an exercise that draws on 4th ...

A maths whiz has left people asking "is that real?" after she took on a calculator - and won. Michelle Chin, who is known as the human calculator, faced a series of questions covering addition, ...

A tricky equation-style brainteaser is sure to put the nation's numeracy skills to the test. The series of brainteasers, created by Reassured, are designed to encourage prospective parents to think ...