magic-square/4x4/expert · Sæt 74

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [9 _ 11 | 10 _ _ | 5 _ 7] =
2
Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ 7 14 | _ 11 9 | 8 _ _] =
3
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ _ | 16 14 12 | 11 _ 13] =
4
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 10 _ | 4 8 12 | _ _ 7] =
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