Multiply by 7 using the grouping of objects, arrays, and facts you already know. Explore the Multiply by 7 facts using the grouping of objects and arrays. Compete against characters to see who finds ...

International tests scores released this month provide further evidence that U.S. students are behind where they should be in math, a problem that has huge implications for their success in school and ...

On a breezy July morning in South Seattle, a dozen elementary-aged students ran math relays behind an elementary school. One by one, they raced to a table, where they scribbled answers to ...

Math achievement scores have dropped, but some school boards are finding a teaching formula for student success ...