easy 4×4 Set 87 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 16 _ | 18 14 10 | 13 _ _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [6 1 _ | _ 5 3 | _ 9 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 10 _ | 12 14 _ | 13 _ _]

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

SubType
magic-square
Difficulty
easy
Grid
  • [17,10,null]
  • [12,14,null]
  • [13,null,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 15. Grid: [8 1 _ | _ 5 _ | 4 _ 2]

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

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