PHOENIX -- New York Mets designated hitter Jesse Winker is expected to miss six to eight weeks with a Grade 2 oblique strain, manager Carlos Mendoza confirmed on Monday. Mendoza also said reliever ...

What's the best way for children to learn arithmetic—memorizing number values and multiplication tables, or studying math at a deeper, conceptual level?

Math fluency requires more than just memorizing facts and procedures, but also knowing how and when to use them.