expert 3×3 Set 26 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [8 15 10 | _ 11 _ | _ 7 _]

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Answer: 8 15 10 | 13 11 9 | 12 7 14

SubType
magic-square
Difficulty
expert
Grid
  • [8,15,10]
  • [null,11,null]
  • [null,7,null]
SolvedGrid
  • [8,15,10]
  • [13,11,9]
  • [12,7,14]
MagicConstant
33

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 12 5 | _ 8 _ | 11 4 _]

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Answer: 7 12 5 | 6 8 10 | 11 4 9

SubType
magic-square
Difficulty
expert
Grid
  • [null,12,5]
  • [null,8,null]
  • [11,4,null]
SolvedGrid
  • [7,12,5]
  • [6,8,10]
  • [11,4,9]
MagicConstant
24

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 18 13 | 16 _ 12 | _ _ 17]

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Answer: 11 18 13 | 16 14 12 | 15 10 17

SubType
magic-square
Difficulty
expert
Grid
  • [null,18,13]
  • [16,null,12]
  • [null,null,17]
SolvedGrid
  • [11,18,13]
  • [16,14,12]
  • [15,10,17]
MagicConstant
42

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 10 5 | 4 8 _ | _ 6 _]

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Answer: 9 10 5 | 4 8 12 | 11 6 7

SubType
magic-square
Difficulty
expert
Grid
  • [null,10,5]
  • [4,8,null]
  • [null,6,null]
SolvedGrid
  • [9,10,5]
  • [4,8,12]
  • [11,6,7]
MagicConstant
24