Lawrence Hall of Science
The Math Page: Skill in Arithmetic: The Multiplication Table
This multiplication table has multiplication facts through 9 X 9 and also lets students practice them.
Other
Saskatoon Public Schools: Mental Math Strategies
Strategies for basic addition and multiplication are explained here and there are several practice worksheets that can be downloaded.
Books in the Classroom
Carol Hurst's Children's Literature Site: Computation and Picture Books
This sample chapter from Hurst's book Picturing Math is an excellent resource for using picture books and activities for learning computation.
Other
Quick Math: Factor Polynomials
The process of factoring is essential to the simplification of many algebraic expressions and is a useful tool in solving higher degree equations. In fact, the process of factoring is so important that very little of algebra beyond this...
Better Lesson
Better Lesson: Zooming in on the Facts!
Second graders will be able to solve basic math problems using math facts.
University of Cambridge
University of Cambridge: Nrich: Dominoes
A set of online dominoes shows you how to work out multiplication problems.
Cool Math
Coolmath: Coolmath4kids: Demolition Division
Solve division problems to destroy enemy tanks and defend your base! Contents: Division facts to 12
Cool Math
Coolmath: Coolmath4kids: Demolition Division
Solve division problems to destroy enemy tanks and defend your base!
Better Lesson
Better Lesson: Remembering Summer
Sixth graders will be working in stations creating a summer scene, working on basic math facts, and exploring SMP 2!
Cool Math
Coolmath: Coolmath4kids: Printable Flash Cards
Find here flashcards for addition, subtraction, multiplication, and division for printing off and coloring.