expert 3×3 Set 40 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [2 9 _ | _ 5 _ | 6 _ 8]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [15 _ _ | 16 _ 12 | _ 18 13]

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

SubType
magic-square
Difficulty
expert
Grid
  • [15,null,null]
  • [16,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 15. Grid: [8 _ _ | 3 _ _ | 4 9 2]

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

SubType
magic-square
Difficulty
expert
Grid
  • [8,null,null]
  • [3,null,null]
  • [4,9,2]
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: [6 _ _ | _ 5 3 | _ 9 4]

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

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