Today Schedule Teacher resources Tools Math concepts
Answers copied!
Day 18
Open Lab + Reflection
Final Block · 45 min · After Championship
Day 18 · Final Block

You Did Real Data Science.

The matches are done. Answer 2 prompts. Every answer must include the formula written out with your actual numbers and your result.

Step 1
15 min
Written Reflection
Two prompts. Every answer needs the formula written out with your actual numbers.
Step 2
10 min
Math Patterns
Explore the 6 math concepts behind your bot's formulas — graphs, sliders, and questions.
This Tool Covers
1
0:00 – 5:00
Transition In
Open this tool. Enter your name at the top of the Reflect screen.
2
5:00 – 20:00
Individual Reflection
Work alone. Answer both prompts. Every answer needs a formula written out with your numbers and your result.
3
20:00 – 30:00
Math Patterns
Explore the 6 math concepts — unit rate, linear, decay, nonlinear, scaling, and ratio — with interactive graphs and questions.
Step 1 · Individual Reflection

Your Reflection

Work alone. Answer both prompts. Every answer must include the formula written out — with your actual stat numbers and your result.

Write the formula. Plug in your number. Show your result.
✗  "I used the Speed formula."
✓  "I used the formula motorPower% = S × 100 ÷ 20, and my S was 8, so my result was 40%."
1
The formula I used most in this camp was ___.
Tap a formula below — it will be written into your answer automatically. Then fill in your stat number and result. Describe one specific moment you used it.
WRITE THE FORMULA WITH YOUR NUMBERS
Tap a formula card — the formula will appear in your answer box, pre-written. You only need to fill in your stat number and your result. Then describe the moment.
Tap the formula you used most
Speed
motorPower% = (S × 100) ÷ 20
Endurance
P(t) = 100 − (20−E) × 1.5 × t
Turning
ratio = 0.2 + T × 0.02
Power
charge = P² · followThrough = 120 + P × 35 ms
Budget
S + E + T + P = 20
% Change
(New − Old) ÷ Old × 100
Formula written into your answer. Fill in your stat number and result, then describe the moment.
Fill in the blanks. Change anything you need. Add the moment when you used it.
2
The hardest moment was ___. Here is what I did:
Be specific. Name the exact moment. Describe what you actually did. Include at least one number — a stat, a round, a result.
INCLUDE A NUMBER
Tap a moment type below to identify your hardest moment. Then use a sentence starter to begin writing. Include a specific number.
What type of hard moment was it?
Our formula gave a wrong or unexpected answer
A match didn't go the way I predicted
I had to fix a calculation mistake
I didn't understand a formula or concept
My team disagreed on a strategy or number
Sentence Starters — Tap one to use it
Describe a specific moment, what you did, and include a number.
Fill in both prompts above before moving on. Remember — every answer needs a formula written out with your numbers.
Math Patterns

How the Math Works

Six math patterns power your bot. See each one with a graph and a question.

Unit Rate
Speed → Motor Power

A unit rate means one input always produces the same fixed output — in this case, every +1 Speed gives exactly +5% motor power. The rate is constant: 5% per Speed point.

5
Speed (S)
5
×5 =
Motor Power %
25%
Speed goes from 4 → 8. Motor power goes from 20% to ___?
Linear Function
A Straight Line on a Graph

When you plot Speed vs. Motor Power, you get a straight line. That's the definition of a linear function — constant slope, no curves. Every point on the line follows the same rule: y = 5x.

5
Slope
5
Point on line
(5, 25%)
The slope of motorPower% = S × 5 is ___. That means for every +1 Speed, motor power increases by ___.
Linear Decay
Endurance → Power Over Time

Linear decay is a straight line going down. P(t) = 100 − (20 − E) × 1.5 × t. Low Endurance makes the slope steeper — the bot loses power faster. High Endurance means a shallower drop.

10
Endurance (E)
10
Drop per round
−15%
Power at t=3
55%
A bot with E = 20 (max endurance) loses ___ % power per round.
Nonlinear Function
Power → Charge (P²)

The Power formula is nonlinear: charge = P². Doubling P doesn't double charge — it quadruples it. The graph curves upward. Compare it to the straight Speed line.

5
Speed × 5 (linear)
25
Power² (nonlinear)
25
Power doubles: P goes from 3 → 6. Charge goes from 9 to ___?
Proportional Scaling
Does Doubling the Input Double the Output?

Proportional means input × k → output × k. Speed is proportional — double it, double motor power. Power is not proportional — double P, and charge quadruples.

4
Speed → Motor Power
motorPower% = S × 5
20%
20%
S=4 → 4×5=20%
Power → Charge
charge = P²
8
8
P=4 → 4²÷2=8
Speed goes from 5 → 10 (doubled). Motor power goes from 25% → ___. Is this proportional?
Ratio
Comparing Stats to Each Other

A ratio compares two numbers. S:E = 8:4 = 2:1 — your bot is twice as fast as it has endurance. Ratios reveal how you built your robot and what its strengths are.

Your stat spread — drag to adjust
S 8
E 4
T 4
P 4
Budget total
20 ÷ 20
S:E = 8:4 = 2:1  |  S:P = 8:4 = 2:1
A bot has S = 12, E = 4. The S:E ratio in simplest form is ___.
Reflection Complete
Save or print your answers before you leave.
Save Your Work

Print it, save as a PDF, or copy the text to email to yourself.

To email yourself: tap "Copy Answers" → open your email → paste → send to yourself.

Velocity Arena · Day 18 Reflection
Open Lab · After Championship
Name:  
Prompt 1 · The formula I used most
Prompt 2 · The hardest moment