Match fun story problems with the correct addition or subtraction expression.

And while honeybees can't yet write out Einstein's general theory of relativity, new evidence suggests the clever little pollinators can perform simple addition and subtraction after a few math ...

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

Students put all of their addition and subtraction skills together to solve equations.

Miss James needs your detective skills to solve some addition and subtraction problems.

Korean children's ability to solve addition problems with sums of 10, single-digit addition problems with sums between 10 and 18, and single-digit subtraction problems with minuends between 10 and 18 ...

In problem-solving, subtraction is better than addition Read Next No Holds Barred Episode 4: Road to Tokyo Olympics with Hidilyn Diaz By Rey Elbo ...

Inside a giant computer created before the age of mathemagicians, Olivia and Hassan are faced with a multi-step problem to reach the labyrinth’s next stage.

New Study: You Probably Completely Ignore This Brilliant Problem-Solving Strategy The easiest way to solve tough problems is also the one we usually think of last.

Goodbye, old freeways? How subtraction could address climate change New research suggests we might be ignoring the easiest way to problem-solve.

A series of problem-solving experiments reveal that people are more likely to consider solutions that add features than solutions that remove them, even when removing features is more efficient.