GCF Jeopardy
Greatest
Common
Factor
Aunt Sally
Random
Word
Problems
Q $100
Q $100
Q $100
Q $100
Q $100
Q $200
Q $200
Q $200
Q $200
Q $200
Q $300
Q $300
Q $300
Q $300
Q $300
Q $400
Q $400
Q $400
Q $400
Q $400
Q $500
Q $500
Q $500
Q $500
Q $500
List ‘Em
Final Jeopardy
$100 Question
The greatest
common factor of
8 and 15
$100 Answer
What is 1?
$200 Question
The greatest
common factor of
16 and 24
$200 Answer
What is 8?
$300 Question
The greatest
common factor of
25 and 40
$300 Answer
What is 5?
$400 Question
The greatest
common factor of
18 and 30
$400 Answer
What is 6?
$500 Question
The greatest
common factor of
49 and 14
$500 Answer
What is 7?
$100 Question
20 ÷ 10 x 8
$100 Answer
What is 16?
$200 Question
16 – 4 + 25 - 18
$200 Answer
What is 21?
$300 Question
(10 ÷ 5) x 25 - 14
$300 Answer
What is 36?
$400 Question
22 + 14 ÷ 7
$400 Answer
What is 24?
$500 Question
9 – 8 + 8 x 11
$500 Answer
What is 89?
$100 Question
What factor is paired with
5 to give 45?
$100 Answer
What is 9?
$200 Question
CLUE 1: When you divide my number
by 5, the remainder is 4
CLUE 2: My number has two digits,
both are even
CLUE 3: The sum of the digits is 10
$200 Answer
What is 82?
$300 Question
This number has
exactly two factors
$300 Answer
What is a prime
number?
$400 Question
If a = 2 b = 3 c = 5, then:
(c – a) + b x a - c
$400 Answer
What is 4?
$500 Question
The least common
multiple of 7 and 11
$500 Answer
What is 77?
$100 Question
The cast of a play had a party at the drama
teacher’s house. There were 20 cookies and 40
carrot sticks served as refreshments. Each cast
member had the same number of cookies and
the same number of carrot sticks. Nothing was
left over. The drama teacher did not eat. This
is the greatest number of cast members at the
party. This is the amount cookies and carrot
sticks each cast member ate.
$100 Answer
What is 20 cast members?
What is 1 cookie and 2
carrot sticks?
$200 Question
Ms. B is planning a field trip to Hawk Mt. for some
students who are doing a science project on animals
in our environment. She wants to make snack packs
of granola bars and apple juice to take on the trip.
She has 36 granola bars and 24 apple juice boxes.
This is the greatest number of snack packs Ms. B
can make if each snack pack must have exactly the
same number of granola bars and exactly the same
number of apple juice boxes.
$200 Answer
What is 12 snack packs, 3
granola bars and 2 apple juice
boxes in each snack pack?
$300 Question
Jerry and Nicole are planning a Halloween party at
the end of the month. They went out and bought 36
cans of soda and 54 brownies. This is the greatest
number of people they can invite to their party so
everyone will have the same amount of soda and
the same amount of brownies. This is also how
many brownies and how many cans of soda each
person can have.
$300 Answer
What is 18 guests?
What is 2 cans of soda and
3 brownies?
$400 Question
Mrs. Scicchitano is going on a hiking trip
with some friends. She packed 18 apples and
9 water bottles for snacks packs she was
making. This is the greatest number of snack
packs that Mrs. Scicchitano can make for her
friends. This is also how many apples and
how many water bottles will be in each bag.
$400 Answer
What is 9 snack packs, 1
apple and 2 bottles of
water?
$500 Question
Miriam’s uncle donated 120 cans of juice
and 90 packs of crackers for a field trip.
Each students should receive the same
number of juice and the same number of
crackers. This is the greatest number of
students who can go on the field trip if no
food is left over.
$500 Answer
What are 60 students?
$100 Question
The factors of 18
$100 Answer
What are : 1, 2, 3, 6, 9, 18?
$200 Question
The factors of 25
$200 Answer
What are 1, 5, 25?
$300 Question
The factors of 48
$300 Answer
What are 1, 2, 3, 4, 6 ,8, 12, 18, 24, 48
$400 Question
The factors of 56
$400 Answer
What are 1, 2, 4, 7, 8, 14, 28, 56?
$500 Question
Factors of 24
$500 Answer
What are 1, 2, 3, 4, 6, 8, 12, 24?
Final Jeopardy
69 is prime or composite
Final Jeopardy Answer
What is composite?