magic-square/4x4/expert · Satz 51

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [4 3 _ | 9 _ 1 | _ _ 6] =
2
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [6 7 _ | _ 5 _ | 8 _ 4] =
3
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [8 _ _ | _ 5 7 | 4 _ 2] =
4
Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ 15 _ | _ 11 9 | 12 _ 14] =
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