Solve this crossword and you'll find the first ten prime numbers. If you need to practice your arithmetic or you're very very bored, then I guess this crossword is for you. A prime number is an integer greater than one that is only divisible by 1 and itself. Two is the first prime number and the only even one -- every other prime number is odd.
An online crossword puzzle with 10 words. Play it free at AgileCrosswords.com.