expert 3×3 Set 97 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 4 9 | 6 _ 10 | _ _ 5]

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

SubType
magic-square
Difficulty
expert
Grid
  • [null,4,9]
  • [6,null,10]
  • [null,null,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 15. Grid: [_ _ 8 | 9 5 1 | _ _ 6]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 10 17 | _ _ 12 | _ 18 13]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ _ | 18 _ 10 | 11 16 15]

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

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