This year, as part of National PTA’s STEM + Families initiative, program partner ThinkFun has created an Hour of Code activity called Robot Repair. The activity uses fun puzzle solving to teach Boolean logic, a type of algebra that uses only TRUE and FALSE (or 1 and 0 in computers).
The activity has been approved as an official Hour of Code program and is available directly from the link above or through the activities list at Hour of Code. It can be done at home, or as part of a PTA Hour of Code program along with other exercises. If your PTA is considering an Hour of Code event, keep in mind that there are many activities available from the Hour of Code site that do not require an internet connection or even a computer or other device.