Are You Smarter than a 4th Grader (VIDEO)

Keyes and Riley compete in part-two of "Are You Smarter than a 4th Grader?"

Play along with us! Watch the video and see how many you can answer correctly, and buzz in first.

This was a science edition of "Are You Smarter than a 4th Grader?"

If you beat us in Part 1 and Part 2, let us know! Challenge us to a different edition of "Are You Smarter than a 4th Grader?" History? Math? Art? English? Lots of opportunity for more fun.

In case you missed part 1, here is it.