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

School-aged children focus on addition and subtraction at first, and then eventually reach multiplication (in the form of skip counting) and division (in the form of equal shares).

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

“For some, common core is creating common confusion,” said education correspondent Rehema Ellis on a recent NBC News segment. The crux of the news piece was that parents are struggling to help their ...

In a nutshell: Attention parents: With school starting in just a few weeks, it's time to sharpen the brain. "Motion Math: Hungry Fish" helps young students practice addition and subtraction. A fish ...

Children's solutions to simple addition and subtraction word problems were studied in a 3-year longitudinal study that followed 88 children from Grades 1 through 3. The children were able to solve the ...

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.

These children showed considerable competence with all three kinds of problems, solving correctly 95%, 85%, and 75% of these problems, respectively. Almost two-thirds of the solutions of the problems ...