Number Block 1
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.
| | | 16 | 41 | 40 | 160 |
| | 45 | | | 23 | 174 |
| | 1 | | 42 | 7 | 76 |
| | | 35 | | 14 | 176 |
| 4 | 11 | 31 | 15 | 44 | 105 |
| 119 | 141 | 119 | 184 | 128 | 158 |
Who will be the first student to solve this puzzle?