[Free Registration/Login Required] XtraMath is an excellent site for students to practice their basic number facts and develop automatic recall. Teachers can register for a free account and are then guided through the steps for setting...

Solve division problems to destroy enemy tanks and defend your base! Contents: Division facts to 12

Solve division problems to destroy enemy tanks and defend your base!

Find here flashcards for addition, subtraction, multiplication, and division for printing off and coloring.

This sample chapter from Hurst's book Picturing Math is an excellent resource for using picture books and activities for learning computation.