magic-square/4x4/starter · 套题 42

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [10 9 14 | 15 _ 7 | _ _ _] =
2
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 12 13 | _ _ 18 | 15 _ 11] =
3
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [7 _ _ | _ 8 4 | 5 _ 9] =
4
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ 6 | _ 5 _ | 4 3 8] =
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