With addition, subtraction, multiplication, and division at your fingertips, Excel can become your go-to calculator for everything.

From classrooms to kitchen tables, debates about math education are never far away. Should teachers drill multiplication ...

In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers.

Fifth-graders will continue to deepen their understanding of addition, subtraction, multiplication, and division of fractions.

The Common Core State Standards teach students the algorithm for multi-digit addition and subtraction in 4th grade. But some experts say it should be taught sooner.