expert 3×3 Set 63 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 7 2 | 1 _ _ | 8 3 _]

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

SubType
magic-square
Difficulty
expert
Grid
  • [null,7,2]
  • [1,null,null]
  • [8,3,null]
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: [_ 18 11 | _ _ 16 | 17 10 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [9 10 5 | _ _ 12 | 11 _ _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [7 12 _ | _ _ 10 | 11 4 _]

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

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