Write down a guess that's too low.
Write down a guess that's too high.
Write down a guess.
With the information from Act 2, find out how many cups to stack to the top of the door.
- Students may work individually for 5-10 minutes to come up with a plan, test ideas, and problem-solve.
- After individual time, students may work in groups (3-4 students) to collaborate and solve this task together.
- *Finished early? Challenge students with a Sequel (extension).
Act 3, Part A
If we weren't exactly right, what could account for the error?
Title: How should we title this lesson so it captures the math we used and where we used it?