What’s That Word?
Science Steps
Build It!
Word Detective
Let’s Use It!
100

A person who solves problems by building things.

What is an engineer?

100

A smart guess you can test.

What is a hypothesis?

100

The plan before you build something.

What is a blueprint?

100

This word starts with “E” and means a science test.

What is experiment?

100

“My ______ showed me how the robot would look.”

What is blueprint?

200

A plan that shows how something will be built.

What is a blueprint?

200

A test to find out if you're right.

What is an experiment?

200

The first model you test out.

What is a prototype?

200

This word ends with “sis” and means an ending idea.

What is conclusion?

200

“We built a small _______ of our machine first.”

What is prototype?

300

The first version of something new.

What is a prototype?

300

Something that can change during a test.

What is a variable?

300

Someone who builds or designs machines.

What is an engineer?

300

This word has the word “serve” in it and uses your 5 senses.

What is observation?

300

“We made a smart ______ before testing our idea.”

What is hypothesis?

400

This is what you do to make a plan for a new thing.

What is design?

400

What you use your 5 senses for.

What is an observation?

400

A type of building or tower.

What is a structure?

400

This word means a guess before the test.

What is hypothesis?

400

“After our science test, we wrote a _______.”

What is conclusion?

500

A tall tower or bridge is a type of this.

What is a structure?

500

What you write after a test to explain what happened.

What is a conclusion?

500

A way to show how something will look.

What is design?

500

This word starts with “V” and changes during the test.

What is variable?

500

“The ______ helped me notice the color changes.”

What is observation?