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Learning the Basic Facts of addition, subtraction, multiplication and division at an early age increases one's ability to solve advanced mathematics in elementary and high school.
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NEW! The purchase price for each of the basic operations of Addition,
Subtraction, Multiplication and Division is $9.95 for personal use and $19.95
for schools and organizations.
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NEW! Beginning in September of 2003, the individual 123math.ca programs of addition, subtraction, multiplication and division may be purchased by individuals, schools or organizations
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