WorksheetsSI and Conversion STEM
Total questions: 20
Worksheet time: 4hrs 2mins
Name
Class
Date
1.
Which SI unit is used to measure length?
a)
meter
b)
gram
c)
kilometer
d)
Newtons
2.
Which SI unit is used to measure mass?
a)
gram
b)
kilogram
c)
meter
d)
pounds
3.
Which SI unit is used to measure temperature?
a)
Celsius
b)
Fahrenheit
c)
Kelvin
d)
Really Hot
4.
Which SI unit is used to measure time?
a)
grams
b)
hours
c)
Liters
d)
seconds
5.
Which SI unit is used to measure amount of a substance?
a)
candela
b)
grams
c)
mole
d)
dozen
6.
Which SI unit is used to measure Electrical Current?
a)
Volts
b)
seconds
c)
zippy zappy
d)
Ampere
7.
Which SI unit is used to measure luminous intensity?
a)
candela
b)
watts
c)
wicked bright
d)
dark
8.
Which of the following is the correct prefix for 103?
a)
milli
b)
centi
c)
Mega
d)
kilo
9.
Which of the following is the correct prefix for 106?
a)
kilo
b)
base
c)
Mega
d)
nano
10.
When converting between SI prefixes, what are the two rules (outlined in class) (check all that apply)
a)
Subtract exponents
b)
Add exponents
c)
Move the decimal that amount in the direction of the wanted unit
d)
Move the decimal that amount in the opposite direction of the wanted unit
e)
Wave a magic wand
11.
If the there is no prefix and it is just one letter, for example: m or for example: g, then you would consider that unit a
a)
base
b)
kilo
c)
milli
d)
nano
12.
When converting mg to g, which way would you move the decimal?
a)
Right
b)
Left
c)
Up
d)
You don't
13.
When converting 12 km to m, how many places would you move the decimal?
a)
1
b)
2
c)
3
d)
4
14.
When converting ML to nL, how many places and in which direction would you move the decimal?
a)
15, to the right
b)
15, to the left
c)
3, to the right
d)
3, to the left
15.
Convert 0.000000009 g to ng
a)
.09 g
b)
900 g
c)
9
d)
90 g
16.
Convert 3.8 km to cm
a)
3800 cm
b)
380000 cm
c)
38000 cm
d)
3.8 cm
17.
Which measurement would you use to measure the following?
the distance from school to the mall
the distance from school to the mall
a)
kilometers
b)
kiloliters
c)
kilograms
d)
cetimeters
18.
Which measurement would you use to measure the following?
the length of the science room
the length of the science room
a)
meters
b)
liters
c)
grams
d)
kilometers
19.
Which unit is the smallest?
a)
km
b)
hm
c)
m
d)
mm
20.
Which of the following is NOT a prefix in the metric system?
a)
centi-
b)
kilo-
c)
deci-
d)
mis-
100 %
