Cleaning
Science
Tools
Serving
Vocabulary
100

What should you do with crumbs on a table?

Wipe/Remove them.

100

What does soap help remove from our hands and surfaces?

Dirt, oils, and germs/contamination.

100

Which tool would you use to sweep crumbs off the floor?

Broom

100

You notice the kitchen table is dirty even though nobody asked you to clean it. What could you do?

Clean it.

100

What does "clean" or "to clean" mean?

Clean — Removing dirt, crumbs, spills, and messes.

200

True or False: A room can look clean but still have germs on its surfaces.

True.

200

Do oil and water naturally mix together?

No.

200

Which would be better for wiping a countertop: a broom or microfiber cloth?

Microfiber cloth

200

Your brother/sister needs something that's buried under a pile of stuff. What would organizing the area accomplish?

It makes things easier to find and use.

200

What is "stewardship" or "to be a steward of something"?

Stewardship — Taking care of something entrusted to us.

300

Why shouldn't you simply push dirt around with a dirty cloth?

You're spreading the dirt instead of removing it.

300

Why does soap help when washing something greasy?

Soap helps break up/lift oils so they can be removed with water.

300

Why is using the right tool important?



It makes the job safer, easier, and more effective.

300

How can cleaning be an act of love?

It makes life easier and more pleasant for the people around us.

300

What does "organize" mean?

Organize — Arranging items so they are easier to find and use.

400

You wipe a kitchen counter, but there is still a sticky spot. What should you do instead of simply wiping over it again and again?

Use the appropriate cleaning method/product, follow directions, and make sure the area is actually clean.

400

Why might simply wiping a dirty countertop with a dry paper towel not be enough?

A dry towel may move or pick up some dirt, but it may not effectively remove grease, sticky substances, or contamination.

400

You need to clean a large amount of water from a hard floor. Which would be more appropriate: a dry dust cloth, a sponge, or a mop?

A mop.

400

Your mom is preparing dinner and you notice the table hasn't been set. Nobody asks you to help. What could you do?

Set the table or otherwise look for a useful way to help.

400

What does "routine" or "to have a routine" mean?

Routine — A regular way of completing tasks.

500

You clean a table, but crumbs fall onto the floor while you're working. Should you stop and sweep immediately, or finish the table first? Explain your reasoning.

Finish the immediate task in an organized way, then clean the floor. The important thing is having a logical cleaning routine rather than constantly switching tasks.

500

A student says, “If something looks clean, it must be clean.” What's wrong with that statement?

Appearance doesn't tell you whether dirt, grease, or microorganisms remain. Cleaning removes visible soil, while sanitizing/disinfecting are additional processes used when appropriate.

500

You have three tools: a broom, a microfiber cloth, and a sponge. You find crumbs on the floor, fingerprints on a mirror, and dried food on a countertop. Match each problem to the best tool.

  • Crumbs → broom
  • Fingerprints → microfiber cloth
  • Dried food → sponge
500

What is the difference between doing a chore because you were forced to and doing the same chore as an act of service?

The action may be the same, but your attitude and motivation are different. Serving means recognizing a need and choosing to help rather than only doing something because you were ordered to.

500

What does 'disinfect" or "to disinfect" mean?

Disinfect — Using a product designed to kill germs on surfaces.