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QUESTION/PROBLEM
What is an exponent?
In 52 what is the 5?
RESPONSE
An exponent tells how many times a
number called the ______ is used as
a ________.
The 5 is called the ______.
What is 5x5x5x5 written in
exponential notation?
_________
What is 4x4x4 written in exponential
notation?
_________
What is 2x2x2x2x2 written in
exponential notation?
_____________
What is 54 written as a product and
its solution?
______________
3
What is 3 written as a product and
its solution?
What is 103 written as a product and
its solution?
If the exponent is 2, you say . . . ?
________________
_______________
_________
If the exponent is 3, you say . . . ?





How would
How would
How would
How would
How would
10
you write/say 7 ?
you write/say 104?
you write/say 113?
you write/say 42?
you write/say 56?
What is the rule for the power of
zero?





____________
Seven to the ____________
Ten to the ___________
Eleven ________
Four _____________
Five to the _________
An exponent tells how many
_________ a number called the
__________ is used as a
__________________.
Exponents, Part II
Questions
What is the trick if 10 is the base?
Example:
Write in standard form.
104
Example:
Write in standard form.
108
How do I add or subtract numbers if
they have exponents?
Example #1:
23 + 3 2
Example #2:
Write in standard form.
42 + 5 2
Practice:
Write in standard form.
32 - 51
Practice #2:
Write in standard form.
103 - 120
Answers
If 10 is used as a ____, the
exponent tells how many _____
there should be after the _____.
Answer: __________
Answer:
____________
1. Simplify the ___________.
2. Add or ________ numbers as
usual.
1. Simplify exponents:
23 = __________= 8
32 = _________= 9
2. Add simplified numbers:
___+ ____ = 17
42 = _______= 16
52 = _________ = 25
________ = 41
The answer in standard form is ____
Answer = _________
Answer:
_________
Exponents, Part II
Questions
What is the trick if 10 is the base?
Example:
Write in standard form.
104
Example:
Write in standard form.
108
How do I add or subtract numbers if
they have exponents?
Example #1:
23 + 3 2
Example #2:
Write in standard form.
42 + 5 2
Practice:
Write in standard form.
32 - 51
Practice #2:
Write in standard form.
103 - 120
Answers
If 10 is used as a base, the exponent
tells how many zeros there should be
after the 1.
Answer: 1000
Answer:
100,000,000
3. Simplify the exponents.
4. Add or subtract numbers as
usual.
2. Simplify exponents:
23 = 2 x 2 x 2 = 8
32 = 3 x 3 = 9
3. Add simplified numbers:
8 + 9 = 17
2
4 = 4 x 4 = 16
52 = 5 x 5 = 25
16 + 25 = 41
The answer in standard form is 41.
Answer = 4
Answer:
99