expert 3×3 Set 85 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ 13 12 | 15 11 _ | _ 9 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ 2 | 1 _ 9 | 8 3 _]

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

SubType
magic-square
Difficulty
expert
Grid
  • [null,null,2]
  • [1,null,9]
  • [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: [13 _ 11 | 12 14 _ | _ _ 15]

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

SubType
magic-square
Difficulty
expert
Grid
  • [13,null,11]
  • [12,14,null]
  • [null,null,15]
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: [11 6 7 | _ _ _ | 9 10 _]

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

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