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Printable WorksheetAges 9–10Nia: The Creator

Nia's Build-Test-Improve Challenge

Run a full engineering cycle: find a problem, sketch a solution, predict the failure, test it, then design version 2.

Estimated time
30–40 min
Skill focus
Engineering process · Cause and effect · Iteration · Writing
Nia, The Creator

What You’ll Practice

  • Define a problem before designing a solution
  • Predict failure points and test a prediction
  • Revise a design based on evidence from a test

What You’ll Need

  • Pencil
  • Ruler
  • Recycled build materials (cardboard, tape, string)

Section 1

Ask: Find the Problem

A problem I noticed at home, school or in my neighborhood:

Who does this problem affect?

Section 2

Imagine: Sketch a Solution

Draw your design. Label at least 3 parts and what each one does.

Section 3

Predict: What Could Fail?

The weakest part of my design is… and here is why:

Section 4

Test: What Actually Happened

Run your test three times and record the results.

TryWhat I changedWhat happenedWorked / Did not work
1
2
3

Section 5

Improve: Version 2

Draw version 2 with your improvement.

What did the mistake teach me?

Parent & Teacher Note

When it breaks, that is the lesson, not the setback. Ask “what did that tell you?” before offering any fix.

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