WorksheetsLearning the Tools - Review
Total questions: 21
Worksheet time: 18mins
Name
Class
Date
1.
How many grams are in a kilogram?
a)
0.001
b)
0.01
c)
100
d)
1000
2.
Which of these options describes this picture?
a)
Precise but not accurate
b)
Accurate but not precise
c)
Both precise AND accurate
d)
Not precise OR accurate
3.
My Grandma is ninety years old
a)
Qualitative
b)
Quantitative
4.
My Grandma is the best grandma in the world!
a)
Qualitative
b)
Quantitative
5.
What units do we use to measure mass?
a)
milliliters (mL)
b)
liters (L)
c)
centimeters (cm)
d)
grams (g)
6.
Find the percent error. You estimate that you sent 135 texts last week but when you get the bill it was actually 108.
a)
(135 - 108)/135 = 20%
b)
(135 - 108)/108 = 25%
c)
(108 - 135)/135 = -20%
d)
(108 - 135)/108 = -25%
7.
Convert 23 cm to m
a)
2.3
b)
0.23
c)
2,300
d)
230
8.
What unit would you use to measure the length of your tooth?
a)
millimeters
b)
centimeters
c)
kilometers
d)
meters
9.
What is the volume of Object X?
a)
10.0 cm3
b)
15.0 cm3
c)
20.0 cm3
d)
25.0 cm3
10.
What is this?
a)
Measuring tube
b)
Test tube
c)
Graduated Cylinder
d)
Pipette
11.
What is the correct order of the following metric prefixes (biggest to smallest)
a)
centi, milli, deka, base, deci, hecto, kilo
b)
kilo, hecto, deka, base, deci, centi, milli
c)
kilo, deka, hecto, base, centi, deci, milli
d)
kilo, deka, centi, deci, base, milli, hecto
12.
There are ___ meters in 25 kilometers (km)
a)
250 m
b)
2500 m
c)
25000 m
d)
.025 m
13.
convert 30 cm to m
a)
300
b)
3
c)
0.03
d)
0.3 m
14.
What is the volume in cm3 of a cube with sides of 2 cm?
a)
8000cm3
b)
800cm3
c)
80cm3
d)
8cm3
15.
Which is more 4 kg or 3,000 g?
a)
4 kg
b)
3,000 g
16.
Which of the following is the best estimate for the volume of a tablespoon?
a)
4 L
b)
25 mL
c)
5 g
d)
7 cm
17.
If a pencil was 7 centimeters long, how many millimeters long would it be?
a)
70
b)
700
c)
7,000
d)
70,000
18.
Approved eye protection devices (such as goggles) are worn in the laboratory
a)
to avoid eye strain
b)
to improve your vision
c)
only if you do not have corrective glasses
d)
any time chemicals, heat, or glassware are used
19.
How close a measurement is to the true value is called..
a)
Accuracy
b)
Precision
c)
Significant
d)
Estimate
20.
What is the volume shown in this picture?
a)
63.5 mL
b)
63 mL
c)
63.55 mL
d)
6 mL
21.
A student measures length of an envelope to be 24 cm but it’s actual length is 20 cm. What is the percent error of this student’s measurement?
a)
4%
b)
16.67%
c)
20%
d)
83.33%
100 %
