If you can beat the computer on the HARD level today, you will earn an extra credit point for tomorrow's test. YOU MAY ONLY EARN UP TO 3 BONUS PTS. FOR THE TEST.
Or log in to play for credit.
This activity is tracked by Mr. Knetter - PLTW Instructor. If you are in Mr. Knetter - PLTW Instructor's class, please log in for credit:
