Form the puzzle grid. Create a grid similar to a crossword puzzle. Use both vertical and horizontal clues.
Create equations. Start with a number to begin the grid, for example, the number 2. Enter in an equation between that 2 and the next blank box. For example, "Add four" or "Multiply by 6, then subtract 3." Populate the entire grid with instructions for getting to the next number.
Add in a final block. The final block represents the solution to the math puzzle grid.