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- 1. Multiple Choice
A tool is something that is used to do ______.
measuring
work
science
learning
- 2. Multiple Choice
Which of these tools is NOT something you can use at home?
hammer
crane
saw
wrench
- 3. Multiple Choice
What do safety goggles help you protect?
ears
nose
eyes
face
- 4. Multiple Choice
A microscope helps scientists see very _____ things in detail.
small
big
heavy
light
- 5. Multiple Choice
Why do scientists sometimes wear gloves?
To protect their ears.
To protect their arms.
To protect their hands.
To protect their feet.
- 6. Multiple Choice
What measures temperature?
a ruler
a thermometer
scales
a stopwatch
- 7. Multiple Choice
Scientists use a ruler to measure how long something is. Which is the smallest unit of measurement?
centimeter (cm)
meter (m)
kilometer (km)
millimeter (mm)
- 8. Multiple Choice
A stopwatch measures how long something takes. Which of these is the biggest?
one hour
one second
one minute
one millisecond
- 9. Multiple Choice
Scales are used to measure how much _____ an object has.
weight
big
small
mass
- 10. Multiple Choice
What can be used to measure volume?
a ruler
scales
a measuring cup
a thermometer
- 11. Fill in the Blank
_____ to your teacher.
- 12. Fill in the Blank
Don't _____ in the lab.
- 13. Fill in the Blank
Tie your _____ back when needed.
- 14. Fill in the Blank
Never _____ or smell materials in the lab
- 15. Fill in the Blank
Wear _____ goggles when needed.
- 16. Fill in the Blank
Handle _____ carefully.
- 17. Fill in the Blank
_____ your hands after every activity.
- 18. Fill in the Blank
Keep your lab neat and _____.
- 19. Fill in the Blank
Follow these _____ to stay safe when you observe.
- 20. Open Ended
Can you think of 2 tools you can use at home?
- 21. Open Ended
Why should you never taste materials in the lab?
- 22. Open Ended
Should you run with scissors in the lab?
- 23. Open Ended
What are two of the five senses we use to observe?
- 24. Open Ended
What temperature in Celsius (◦C) does water boil?
- 25. Open Ended
What temperature in Celsius (◦C) does water freeze?
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