UP, DOWN, LEFT, and RIGHT arrows to move. SPACE button to mark a NUMBER. R button to RESTART. S to RETURN to the STARTING POINT. FINISHED? when DONE. After FINISHED? click E and R buttons to PLAY AGAIN. FIND THE PRIME NUMBERS! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I know that ONE is not a PRIME NUMBER but it still has only ONE FACTOR: 1; And it is 1 x 1, so it is kind of PRIME.
This is for the FOURTH GRADERS in my CLASS to help them LEARN the PRIME NUMBERS from 1 - 100. Remember that I put ONE as a PRIME NUMBER. Please tell me if I did ANYTHING WRONG in the COMMENTS. HAVE FUN!
