Vocab
Observations & Inferences
Safety first!
Scientific Method
Tools of the Trade
100

Give an example of a standard measure.

mile

feet

yard

cup

gallon         (tons of answers)

100

How do you make an observation?

You use your sense to notice things.

100

Name/explain one lab safety rule.

Many answers possible

100

What is the first step in the scientific method?

Observe and ask questions

100

What does a thermometer measure?

temperature ☀️

200

Fill in the blank with a vocab word.

You can use your senses of sight, smell, taste, touch, and hearing to make an ________________.

observation

200

What is an inference?

A guess about what happened before an observation or a guess based on your knowledge of the world and the clues you can observe. 

200

Horseplay is not appropriate in a science lab. What does horseplay mean?

Rough or rowdy fooling around

200

Name the step in the scientific method in which scientists design an experiment to try.

Plan an experiment

Step 3

200

Pete needs to know what size of jeans to buy. What tool can he use to find the distance around his waist?

flexible measuring tape

300

Fill in the blank with a vocab word.

Scientists use the _________________ to follow steps and find out how things work in the world.

scientific method

300

Make an inference:

Maddy has math homework she needs to do tonight.

Maddy forgot her homework folder in her desk at school.

What inference can you make about this situation?

Maddy will not get her homework done.

Maddy will have to do homework during her recess.

Maybe Maddy is a forgetful or unorganized student.

300

Tom dropped a bowl of vinegar and it spilled on the floor. What should Tom do FIRST?

Tell the adult in charge.

300

Name the step in the scientific method in which scientists actually DO the experiment.

Conduct an experiment- step 4

300

Sam wants to know how long it will take Cody to run a lap around the school. What tool should he use to find out?

stopwatch

400

Fill in the blank with a VOCAB word.

The tool you may want to use to make tiny items look much bigger is a ___________________.

Microscope

400

HOW do you make an inference.

You use your background knowledge about the world to make guesses about your observations.

400
List 3 safety tools a scientist might wear.

Goggles, gloves, apron, mask

400

What do scientists do in step 2 of the scientific method?

They form a hypothesis.

400

What does a pan balance measure?

mass
(weight)

500

Define HYPOTHESIS

A prediction about what will happen and why.

500

Make an inference based on these clues:

I am round.

I am made by the government.

Copper makes me different from the others.

A penny

500

What is the safety tool called that scientists can use to clean chemicals from their eyes?

👀

(3 words)

Eye wash station

500

What is the LAST step of a scientist's method?

Draw conclusions and share results

500

Name 2 tools that can measure liquid volume.

graduated cylinder

beaker

flask

dropper

measuring cup

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