Word Problems
The Rules of Exponents
PEMDAS
Simplifying Expressions
Evaluating Expressions Using PEMDAS
100
Abdul has two children. If the older child is a boy, what are the odds that the other child is also a boy?
What is 50%
100
In 2^(3), what is the "base" and what is the "exponent"?
What is 2= base 3= exponent
100
What is PEMDAS?
What is the order of operations that we use to solve/ evaluate expressions
100
4^(2) • 4^(3) • 4^(5)
What is 4^(10)
100
5 - 4 * 8 ÷ 8
What is 1
200
Does a pound of gold or a pound of feathers weight more?
What is they are neither. They both weigh a pound.
200
Raising any number to a power of 0 equals _________
What is 1
200
What does each letter in PEMDAS stand for?
What is P = parentheses, E = exponents, M = multiplication, D = division, A = addition, S = subtraction
200
(n^(2))^(8)
What is n^(16)
200
5^(0) • 4 + (8 – 6)^(3)
What is 12
300
What has hands but can't clap?
What is a clock?
300
3^ (9) / 3^ (7) is an example of what rule? do we add or subtract the exponents?
What is the quotient rule; subtract the exponents
300
When evaluating an expression, is division or multiplication done first?
It depends - on which one comes first as we work from LEFT to RIGHT.
300
(2^(4))^(3) • 2^(10)
What is 2^(22)
300
5^(10)* 5^(4) + 6 - 4
What is 5^(14) + 2
400
I build bridges of silver and crowns of gold.Who am I?
What is a dentist?
400
In 2^(3) · 2^(4), do we add or do we subtract the exponents?
What is add
400
When evaluating an expression, is addition or subtraction done first?
It depends - on which one comes first as we work from LEFT to RIGHT.
400
(3^(4))^(3) + 3^(8)
What is 3^(12) + 3^(8)
400
(c^(3) • c^(4) • c^(5)) ÷ (c^(6)• c^(4))
What is c^(2)
500
A man is found dead on a Sunday morning. His wife calls the police immediately. The police question the wife and staff. The wife said she was asleep, the cook said he was cooking breakfast, the gardener said she was picking vegetables, the butler said he was cleaning the closet, and the maid said she was getting the post. The police immediately arrested the murderer.Who was the murderer?
What is the maid
500
When evaluating 8^(-2), what do we do with the base?
What is invert the numerator and denominator
500
List the order of operations when evaluating an expression using PEMDAS:
What is 1st - parenthesis 2nd - exponents 3rd - multiplication or division (depending on which comes first as we work from LEFT to RIGHT) 4th - addition or subtraction (depending on which comes first as we work from LEFT to RIGHT)
500
5^(8) / 5 ^(3) * 3^(0)
What is 5^(5)
500
22 - 10 + 3^(7) / (3^(5) * 3^(2))
What is 12 + 3^(4)