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Measurement and Lab Safety

Total questions: 55

Worksheet time: 41mins

Name
Class
Date
1.
What is the SI unit for length?
a)

metre

b)

litre

c)
mass
d)
second
2.
What is the SI unit for mass?
a)
kilograms 
b)

metres

c)
pounds
d)

litres

3.
What is the volume? Count by 2s.
a)
22 ml
b)
25 ml
c)
28 ml
d)
18 ml
4.

My house is 5 _______away from school

a)

km

b)

m

5.

My eraser is 12 ______ in length.

a)

mm

b)

m

6.

12 grams is measuring ________

a)

volume

b)

mass

c)

density

d)

temperature

7.

54 mL is measuring _______

a)

volume of a liquid

b)

mass

c)

length

d)

temperature

8.

29⁰ C is measuring ____________

a)

volume

b)

mass

c)

density

d)

temperature

9.

5789 grams is a measurement of ______

a)

volume

b)

mass

c)

density

d)

temperature

10.

321 millilitres is a measurement of _____

a)

volume

b)

mass

c)

density

d)

temperature

11.

If you were going to measure the length of a tissue box, which tool would you use?

a)

meter stick

b)

thermometer

c)

ruler

d)

graduated cylinder

12.

What does this image measure

a)

volume

b)

mass

c)

length

d)

density

13.

What does this image measure

a)

length

b)

mass

c)

volume

d)

temperature

14.

What does this image measure

a)

length

b)

mass

c)

volume

d)

temperature

15.
Which measurement would you use to measure the following?
the length of a piece of paper
a)

centimetres

b)

litres

c)
kilograms
d)

metres

16.

The SI unit for time is the __?__.

a)

hours (h)

b)

litre (L)

c)

gram (g)

d)

second (s)

17.
1 cm = ________mm
a)
1
b)
100
c)
10
d)
1000
18.
1 Km = ______m
a)
1
b)
10
c)
100
d)
1000
19.
100 cm = ______m
a)
1
b)
10
c)
100
d)
1000
20.
13 kg = ___ g
a)
13,000 g
b)
1.3 g
c)
0.13 g
d)
1,300 g
21.
Convert 0.25 m to mm
a)
25
b)
2.5
c)
250
d)
0.025
22.
convert 30 cm to m
a)
300
b)
3
c)
0.03
d)
0.3 m
23.
What is the volume of the liquid in this graduated cylinder?
a)

65mL

b)

65.5mL

c)

65.0mL

d)

64.7mL

24.
What is the volume of the liquid in this graduated cylinder?
a)

58.8mL

b)

58.0mL

c)

58mL

d)

62mL

25.
What is the volume of this liquid in this graduated cylinder?
a)
49.9ml
b)
48.3ml
c)
49.2ml
d)
50ml
26.

A graduated cylinder contains exactly 60 mL of water. A rock was dropped into the cylinder of water. The water level rose to 86 mL. What is the volume of the rock?

a)

86 mL

b)

60 mL

c)

146 mL

d)

26 mL

27.

What is the correct order from smallest to largest?

a)

millilitre, litre, kilolitre

b)

litre, millilitre, kilolitre

c)

kilolitre millilitre, litre

d)

litre kilolitre, millilitre

28.

What is the volume of the two red beads?

a)

2.4 cm3

b)

4 cm3

c)

6 cm3

d)

2 cm3

29.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
30.
What should you do if you break glass in the lab?
a)
Tell the teacher.
b)
Sweep up the glass.
c)
Pick up the glass with your hands.
d)
Ignore it; the teacher will clean it up when she sees it later.
31.
When you are in the lab, you should wear:
a)
bulky sweatshirts
b)
dangling jewelry
c)
open toe shoes
d)
closed toe shoes
32.
The correct way to move about the lab is to:
a)
run
b)
hurry
c)
walk
d)
skin
33.
What should you do before you start lab?
a)
Read all the procedures
b)
Make sure your work area is neat
c)
Get teachers permission
d)
All of the above
34.
When should you wear safety goggles?
a)
When you look in the sun
b)
When working with chemicals, acids and bases and heating devices
c)
Anytime your in lab
d)
None of the above
35.
You should know the location of
a)
Fire Extinguisher
b)
Fire Alarms
c)
Eye Wash
d)
All of the above
36.
Examine all glassware before use
a)
TRUE
b)
FALSE
37.

( Fill in the blank) Long hair should be ____________ in the laboratory.

a)

tied back

b)

cut

c)

down

d)

curled

38.
After completing an experiment, all chemical wastes should be
a)
dumped down sink
b)
taken home
c)
thrown in trash
d)
disposed of according to teacher's directions
39.
Your goggles fog up you should
a)
Move to an area away from the lab and vent them to clear them up.
b)
Take them off and wipe them out.
c)
Vent them immediately.
d)
Work through it.
40.

If you don't understand something about a lab, what should you do?

a)

ask the teacher!

b)

just skip that part of the lab

c)

figure it out on your own

d)

ask your best friend in the class

41.

Scientist use drawings and diagrams to______.

a)

show off

b)

show what they observe

c)

get rich

d)

sell to others.

42.

An observation that cannot be described or expressed in numbers.

a)

inferring

b)

qualitative observation

c)

scientific investigation

d)

Quantitative observation

43.
An observation that deals with numbers or amounts.
a)
observing
b)
quantitative observation
c)
scientific investigation
44.

Noticing that a bird is blue is a _____________ observation.

a)

qualitative

b)

quantitative

45.

When you measure your height or your weight you are making a ___________ observation.

a)

qualitative

b)

quantitative

46.

A quantitative observation includes

a)

numbers

b)

words

c)

colors

d)

texture

47.

Which of the following is a quantitative observation?

a)

The robin egg is blue with brown specks.

b)

The clouds are lower in the atmosphere today than yesterday.

c)

The butterfly landed and fed from the purple flowers along the path.

d)

At the end of the week, the plant heights were 6 in, 11 in., 4 in., and 8 in.

48.

Which of the following is a qualitative observation?

a)

The mass of the sample is 562 grams.

b)

The temperature was 24 degrees Celsius.

c)

There were two caterpillars eating the leaf.

d)

The grizzly bear's summer coat is thin and yellowish.

49.

using your 5 senses and/or scientific instruments to collect information about the natural world

a)

opinion

b)

observation

c)

testable

d)

valid

50.

Which of these is an observation about this picture?

a)

The blue team is winning.

b)

The blue team is the Golden State Warriors.

51.

Which statement is an observation about this picture?

a)

There are washing machines or dryers in the picture.

b)

The woman is at a laundry mat.

52.

Which is an inference about this picture?

a)

There are 2 rows of dryers on the wall.

b)

Someone is stuck in the dryer.

53.

Which of these is an observation?

a)

The dog is 4 years old.

b)

The dog is wearing a hat.

54.

Choose 2 inferences about this picture.

a)

A laptop is sitting in front of the person.

b)

The lady wears glasses.

c)

The lady is wearing a white shirt.

d)

The lady is frustrated with her work.

55.

Which two of these can be observations about a gorilla?

a)

The gorilla wants a bigger banana.

b)

The gorilla has 5 fingers on his right hand.

c)

The gorilla is hungry.

d)

The gorilla has dark brown hair.

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