expert 3×3 Set 45 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [15 16 11 | 10 _ _ | _ _ 13]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [10 _ 14 | 15 _ 7 | 8 _ _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 1 6 | _ 5 7 | 4 _ _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 9 _ | 7 5 _ | 6 1 _]

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

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