These review questions cover Chapters 16-24 of Book II.
QR codes give students the ability to check their own work. This can dramatically shorten the time needed for the activity by allowing students to work at their own pace and check answers as they go, or keep it a full length lesson (more than an hour) and have student discuss answers before allowing them to reveal the answer. This can be done as an individual or class activity.
Why do this exercise?
These questions can serve as a startin