Puzzle Maker Pro - Cross Sum Standard - BookPublisherTools
Cross Sums
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Cross Sum Puzzles
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Cross Math Puzzles - Enjoy your time with a "Cross Sums" puzzle all about addition. Directions are included. Enjoy the puzzle. | Facebook
Puzzle Maker Pro - Cross Sum Standard - BookPublisherTools
Cross Math Puzzles - Enjoy Your Sunday with this interesting puzzle all about addition; it is called: "Cross Sums". Last week, we posted "Cross Products" which is about multiplying instead of adding.