The 9's Down Math Facts family are companion products to the Math on the Level curriculum to use with your whole family to achieve mastery of math facts. This volume covers addition & subtraction math facts. Starting with 9's and working down, this innovative method provides practice over time with all math facts while giving the most practice with the most difficult math facts.
Note: This printed product includes both addition and subtraction math facts. You must have access to a copier in order to use this product correctly.
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