magic-square/4x4/expert · Set 90

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [15 _ _ | 10 14 _ | _ 12 13] =
2
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 _ _ | 10 14 _ | 15 _ 11] =
3
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [6 _ _ | _ 5 3 | 2 _ 4] =
4
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 _ _ | _ _ 10 | 13 12 17] =
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