WorksheetsIB-Tool-1
Total questions: 29
Worksheet time: 1hrs 4mins
Name
Class
Date
1.
What is scientific notation?
a)
A long way to write really short numbers
b)
A short way to write really long numbers
c)
I don't know...
d)
None of the above
2.
The rule of scientific notation is to write all exponents with a base of ____.
a)
50
b)
5
c)
100
d)
10
3.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 10-4
c)
5 x 103
d)
.5 x 103
4.
How do you write
1001
in scientific notation?
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
5.
Express the following in scientific notation:
.000457
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
6.
The base measurement for mass is...
a)
kilogram
b)
liters
c)
grams
d)
meters
7.
240 cm = ___________ m
a)
2400
b)
24
c)
2.4
d)
0.24
8.
15.6 L = ___________ mL
a)
15,600
b)
156,000
c)
1,560,000
d)
15,600,000
9.
32.9 km = ___________ cm
a)
32,900
b)
329,000
c)
3,290,000
d)
32,900,000
10.
How many significant figures: 216 m
a)
1
b)
2
c)
3
d)
0
11.
How many significant figures: 2016 m
a)
1
b)
2
c)
3
d)
4
12.
How many significant figures: 153.0 mL
a)
1
b)
2
c)
3
d)
4
13.
How many significant figures: 0.012 km
a)
1
b)
2
c)
3
d)
4
14.
How many significant figures: 450 m
a)
3
b)
2
c)
1
d)
0
15.
How many sig figs are there?
0.000008
0.000008
a)
1
b)
2
c)
6
d)
7
16.
How many significant figures does the following number have: 0.998005
a)
9
b)
10
c)
6
d)
5
17.
15.773 + 2.8 = ?
(a)
18.
144 + 12.221 = ?
(a)
19.
20.057 - 2.1 = ?
(a)
20.
2.5 x 6.327 =
(a)
21.
2. x 7.42 =
(a)
22.
0.0205 x 12.56
(a)
23.
12.6/2.5 + 5.654
(a)
24.
Round 5.0649999 to 3 significant figures
(a)
25.
Round the answer to give the correct number of digits:
58.925 - 18.2=
a)
40.725
b)
40.73
c)
40.7
26.
5.3 cm to km
(a)
27.
What is the metric prefix that represents 10^3?
(a)
28.
What is the metric prefix that represents 10^-6?
(a)
29.
What is the metric prefix that represents 10^9?
(a)
100 %
