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Measuring & Scientific Method Test Review

Total questions: 14

Worksheet time: 11mins

Name
Class
Date
1.

Match the numbers to the correct number of significant figures they contain.

4

1002.05

5

0.002040

6

5.00

2

3200

3

318.09

2.
Round 0.010229 to four sig figs
a)
1022
b)
1023
c)
0.01023
d)
0.01022
3.
Round 1047.78 to three sig figs
a)
104
b)
105
c)
1050
d)
1050.00
4.
Solve and give your answer with the correct number of significant figures
24.28 + 12.5
a)
3.687 x 101
b)
36.8
c)
37
d)
3.70x101
5.
Solve and give your answer with the correct number of significant figures
(12.470)(271)
a)
3366.9
b)

3380

c)
3400
d)
3370
6.

Click on all the zeroes that ARE significant

7.

A(n)​ (a)   is something that you use your senses to detect. A(n)​ (b)   is one possible explanation for something you have detected. A(n)​ (c)   is your guess as to what will happen in an experiment.

Choose from the below words
observation
inference
hypothesis
theory
scientific law
research
8.

The (a)   is the one that changes in an experiment. The ​ (b)   is the outcome or what you are measuring in the experiment. The ​ (c)   are what stay the same during an experiment. The ​ (d)   is the subjects that are given the variable that is changing, and the ​ (e)   is the subjects that are NOT given the variable that is changing.

Choose from the below words
independent variable
dependent variable
constant variables
experimental group
control group
9.

Match the measurement to the correct base unit

Volume

Kg

Distance

L

Mass

m

Temperature

s

Time

K

10.

Match the measurement to the piece of equipment used to measure it.

Meter stick

mass

Balance

volume

Thermometer

distance

Graduated cylinder

temperature

Timer

time

11.

Match the metric prefix to the correct amount

0.01

k

10

m

0.001

c

1000

da

12.
What is the volume of the liquid in this graduated cylinder?
a)
44 mL 
b)
30.6 mL 
c)
37 mL 
d)

36 mL

13.

A gallon of gas costs $3.54. Which one of these correctly converts the cost to cents per pint?

a)

b)

c)

d)

14.

Click on the fraction that has the numbers in the incorrect places.