magic-square/3x3-starter · 套题 12

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