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2+1=9 2+4=9 4+2=18 4+4=16 6+2=32 6+4=?? What number will replace the question marks? - YouTube
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Sarah Carter on Twitter: "Equation Puzzle - Place the numbers 1-9 once each in the empty squares so that each horizontal and vertical equation is true. https://t.co/LAz90sHFuy #mtbos #iteachmath #puzzlingclassroom https://t.co/2q1LZ9JLZZ" /
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2,1=9 4,2=18 5,3=18 6,3=27 9,4=? !! Can you Solve this Number Puzzle? - YouTube
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![Smart Puzzle Collection Matches 1-3 Answer [9+2=1] » Puzzle Game Master](http://puzzlegamemaster.com/wp-content/uploads/2019/06/Smart-puzzle-collection-matches-level-1-3.jpeg "Smart Puzzle Collection Matches 1-3 Answer [9+2=1] » Puzzle Game Master")
Smart Puzzle Collection Matches 1-3 Answer [9+2=1] » Puzzle Game Master
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