on this page...
* general information about operations
sub=sections
* addition
- various methods of addition
^with websites, videos, games & quizzes
^problem solving with addition
* subtraction
- various methods of subtraction
^with websites, videos, games & quizzes
^problem solving with subtraction
* multiplication
- various methods of multiplication
^with websites, videos, games & quizzes
^problem solving with multiplication
* division
- various methods of division
^with websites, videos, games & quizzes
^problem solving with division
* mixed operations
^problem solving with division
operations:
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