Notes
Q
Name __________________________________ Period____ Date__________ Page ___
Standard / Objective:
Standard G8.1b
The student will compare and order decimals, fractions, percent and numbers written in scientific notation.
Questions, Key Words or
Notes and /or Solutions to Problems
Problems to be Solved
Fraction to Decimal:
____________________ divided by
Fraction to Decimal
2
a)
5
=
b)
3
8
=
c)
9
8
=
_____________________________ .
Decimal to Percent:
Multiply the ______________by
Decimal to Percent
a)
b)
c)
______________ and add a percent
sign.
Percent to Fraction:
Percent to Fraction (then simplify)
Drop the % sign. Write the
number as a fraction, with 100 in
a)
b)
c)
the _________________. Then
simplify.
Percent to Decimal:
Drop the % sign and
Percent to Decimal
a)
32% =
b) 5%
=
c)125%
______________________ by
__________.
Math 8
2014-1015
Ms. Broadfoot / Mrs. Allen
=
Decimal to Fraction
Decimal to Fraction:
Say the decimal correctly!
a)
b)
c)
Then simplify!
EX: 0.6 can be said to be
6 tenths, which equals
6
10
.
You Try!
Fraction
Decimal
Percent
2
3
0.35
120%
4
5
Scientific Notation - Scientific notation is used to represent very large or very small numbers.
Write the following in Scientific Notation:
a) 490021
__________________
b) 0.5293
__________________
c) 9.6423
__________________
Write the following in Standard Form:
a) 3.29 X 103
b) 8.3 X 10 -4
c) 5 X 101
__________________
__________________
__________________
Math 8
2014-1015
Ms. Broadfoot / Mrs. Allen