TumbleTA

Trace an Invention

Grades 3–5 · Student activity

Separate the unexpected discovery from two verified development steps.

Use this activity after the teacher-selected reading. Check your ideas against that source.

Try it your way

Tell your answer to a partner, draw on the student page, or write here. Someone can read the question and record your words.

Open the drawing and writing page

Help me get started

“I notice ____. The source shows ____. I still need to check ____.”

You can point to the source while someone helps you say or write your answer.

  • Problem or goal
  • Idea
  • Test — leave unverified events blank
  • Improvement
  • Evidence

An oral response or a drawing counts too. You do not have to fill these boxes to join the activity.

Check my thinking

What am I looking for?

I can explain why an unexpected discovery still needs development, using events supported by the text.

One possible response

The strong water jet was unexpected. He still had to find parts and build and test a prototype.

This is a teacher-created example, not a quotation or the only possible answer. Compare it with the selected source and your own response.

What should I do next?

Choose a next step with your teacher or partner. This activity does not grade your answer.