Download Prime Time Unit REVIEW

Station 1
1)
What is the LCM of 4 and 7?
2)
What is the GCF of 12 and 40?
Station 2
Find the prime factorization of:
1)
56
2)
38
Station 3
1) List
the factors of 70:
2) List
the factors of 72:
Station 4
List the first five multiples of:
1) 9:
_______________________
2) 14:
______________________
Station 5
Divide. Show your remainder as a fraction.
5,256 ÷ 33
Station 6
At A&P, hot dogs come in packages of eight and
hot dog buns come in packages of twelve. What
is the least number of packages of each type
that you can buy and have no hot dogs or buns
left over? How many hot dogs packages would
you need to purchase? How many bun
packages would you need to purchase?
Station 7
Casey and his friends are going on a trip to Belmar. Casey
wants to make snack packs of bananas and pudding cups to
take on the trip. He has 16 bananas and 32 pudding cups.
What is the greatest number of snack packs Casey can make
if each pack must have exactly the same number of bananas
and exactly the same number of pudding cups? He does not
want any bananas or pudding cups left over. How many
bananas and pudding cups would be in each snack pack?
Station 8
There are 28 students in a class.
How many ways can the class be
divided into groups with equal
numbers of students?
(Hint: Factor Pairs!)
Station 9
Use the given prime factorization to find
the number.
1)
2 x 2 x 5 x 7 x 11
2)
7 x 11 x 13 x 17
Station 10
1) Give the dimensions of EACH rectangle that
can be made from 36 square tiles.
Reminder about dimensions (example: 1 x 36)
2) Use the dimensions of the rectangles to list
the factors of 36.
Station 11
What number has the prime
factorization of:
3
2
2
2 x3 x5
Station 12
Beth and her friends are going on a trip to the park.
Beth wants to make snack packs of oranges and fruit
cups to take on the trip. She has 18 oranges and 36
fruit cups.
What is the greatest number of snack packs Beth can
make if each pack must have exactly the same
number of oranges and exactly the same number of
fruit cups? She does not want any oranges or fruit
cups left over. How many oranges and fruit cups does
each snack pack have?
Station 13
Draw a Venn diagram for the factors of 56 and 35. Identify the GCF.
Put all numbers 1-60 in the diagram.
Station 14
There are 60 students going on
Mrs. Smith’s class trip. List ALL
ways the class can be divided into
groups with equal number of
students?
Station 15
Draw a Venn diagram for the multiples of 7 and 3. Identify
the LCM. Use numbers 1-50.
Station 16
Write an expression for the area of the
rectangle in two different ways. Then find the
area using each expression.
6
10
22
Station 17
Find the area of the rectangle composed of the
two smaller rectangles. Then find the
dimensions of all three rectangles.
Area= 15 square units
Area = 30 square units
Station 18
Kevin has made a rectangle using 48 square tiles.
If he adds the length and width of his rectangle
together he gets a prime number. What is the
length and width of Kevin’s rectangle? Explain
your reasoning.