Engage your brain with this list of 25 6-digit number search puzzle. Both PDF and Google Apps versions available.
To solve the puzzle, locate each of the 6-digit numbers within the grid. These puzzles are similar to word search puzzles, except that the word search puzzles support spelling because you need to remember the spelling of the word in order to find it in the grid.
Number search puzzles require the sequence of digits to be found in order to solve the puzzle. By remembering the sequence of 6 digits, the short term memory is activated and is challenged to remember the digits long enough to locate the number in the grid.