STEP {{ Math.min(step, 4) }} / 4
The Theater Pattern
A theater adds seats to every new row. Find the pattern!
STAGE
add{{ theaterD }}
Row {{ index + 1 }}
{{ count }}
check_circle Pattern found!
Model the Pattern
Build an arithmetic formula for the theater:
{{ val }}
+{{ theaterD }}
...
Parts
swipe Drag to build formula
Geometric Bounce
A ball drops from {{ballStart}} ft and reaches of its height each bounce.
{{ getBallHeightVal(i-1) }}'
B {{ i-1 }}
Start
Slide to bounce
End
Predict the Future
Use your formula to find the number of seats in Row {{ targetRow }}.
Your Formula
{{ digit }}
dialpad Dial the answer
🎉
Brilliant!
You successfully modeled arithmetic patterns (theater seats) and explored geometric patterns (bouncing ball).