expert 3×3 Set 89 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 10 _ | _ 14 _ | 13 18 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [13 _ 11 | 12 _ _ | _ 10 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,null,null]
  • [null,10,15]
SolvedGrid
  • [13,18,11]
  • [12,14,16]
  • [17,10,15]
MagicConstant
42

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ 15 | _ 14 16 | 13 18 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [14 _ 10 | _ _ _ | 12 13 8]

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

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