magic-square/4x4/expert · Sada 19

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 12 17 | _ _ 10 | 11 16 _] =
2
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [8 3 4 | _ _ 9 | _ _ 2] =
3
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 9 _ | 3 5 7 | _ _ 6] =
4
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 3 4 | _ 5 9 | _ 7 _] =
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