Number Puzzle
Students: Print this page - then write your name at the top. The numbers in the bottom row and in the right most column are the totals for the columns, rows and the left-to-right, top-to-bottom diagonal - they are shown in bold type. The block of numbers has some numbers missing - see the empty boxes. Fill in those numbers so that the totals for all rows, columns and the left-to-right, top-to-bottom diagonal match the totals shown.
| | 31 | 16 | | 43 | 128 |
| | | 49 | 15 | 3 | 110 |
| | 3 | 10 | | 24 | 115 |
| | | 48 | | 28 | 123 |
| 48 | 32 | 46 | 16 | 40 | 182 |
| 113 | 105 | 169 | 133 | 138 | 125 |