expert 3×3 Set 54 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 4 _ | 6 _ _ | 7 12 5]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 10 _ | _ 8 4 | _ 6 11]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 7 _ | _ _ 9 | 8 3 4]

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Answer: 6 7 2 | 1 5 9 | 8 3 4

SubType
magic-square
Difficulty
expert
Grid
  • [null,7,null]
  • [null,null,9]
  • [8,3,4]
SolvedGrid
  • [6,7,2]
  • [1,5,9]
  • [8,3,4]
MagicConstant
15

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [13 _ _ | 12 14 _ | 17 10 _]

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

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