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Elementary > Math Operations


Addition and Subtraction Unknown Quantities Flashcards ActivityAddition and Subtraction Unknown Quantities Flashcards Activity6 years & up. Help your children gain confidence in their math skills with this exciting Addition and Subtraction Unknown Quantities Flashcards Activity. Children will enjoy practicing addition and… More »Product: 83052
In Stock

$19.95
$15.95

tri-FACTa™ Addition and Subtraction Gametri-FACTa™ Addition and Subtraction Game6 years & up. Build math-fact fluency like never before with this exciting tri-FACTa™ Addition and Subtraction Game for Grades 1 and Beyond! The familiar triangle format provides a visual cue,… More »Product: 52595
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$31.95

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