expert 4×4 Set 40 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [6 _ _ | 7 5 3 | _ _ 4]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [8 13 _ | _ _ 7 | _ 9 14]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ 15 | _ 14 10 | _ 12 17]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ _ 5 | 4 _ 12 | 11 _ 7]

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

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