Stuff NZ Newspapers
It looks like sudoku, but it’s a test of arithmetic rather than a pattern puzzle. Each vertical and horizontal line has to contain the numbers 1-6. The numbers in each heavily outlined set of squares, called cages, must produce the number in the top corner. For example, 9x means the numbers multiply to equal 9. TIP: Numbers can be repeated in a cage, as long as they are not in the same line or row.