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6th grade math knowledge map info

In this video, Salman Khan of Khan Academy explains integer sums.

A lesson on adding and subtracting positive and negative numbers. Includes examples and helpful rules to remember

In this Early Edge video lesson, you'll learn more about Number Families, so you can be successful when you take on high-school Math & Arithmetic.

Integer Operations

Great site to use to get a scientific calculator to solve or check your problems you are working on. Larger and easy to use.

Work on negative numbers in a fun way. Help Casey Runner cross the finish line by choosing positive or negative signs.

A list of divisibility rules and examples of how to apply them.