When finding GCF, do you multiply or divide the numbers on the outside of the box?
Multiply
100
When trying to find LCM, should you circle the greater of the common multiples, or the smallest?
The smallest
100
The kids in the school play are to stand in equal rows of 4th & 5th graders and 6th & 7th graders. There are 170 4th & 5th graders and 98 6th & 7th graders. What is the greatest number of students that can stand in each row?
Do you need to find GCF or LCM
GCF
200
Find the GCF of 6 & 18
6
200
Find the LCM of 18 & 12
36
200
How many times do you have to keep dividing into the numbers that your trying to find the GCF or LCM of?
Until one is prime.
200
When list in you multiples, it's what you do to show that the list of multiples goes on forever.
What is comma dot dot dot?
200
June wears jeans every eight days and a NASA t-shirt every twelve days. She wore both yesterday. How many days will it be till she wears both on the same day again?
Are you trying to find GCF of LCM?
LCM
300
Find the GCF of 20 & 35
5
300
Find the LCM of 9 & 12
36
300
What do you get for picking this card?
Free points!!!
300
List the factors of 18 and 6, the circle the GCF.
18:1,2,3,(6),9,18
6:1,2,3,(6)
300
The kids in the school play are to stand in equal rows of 4th & 5th graders and 6th & 7th graders. There are 170 4th & 5th graders and 98 6th & 7th graders. What is the greatest number of students that can stand in each row?
Solve
What is 14?
400
Find the GCF of 160 & 288
32
400
Find the LCM of 60 & 75
300
400
When try to find the LCM, what do you multiply as your last step?
The bottom right and top left.
400
When you are listing your multiples do you need to add, or subtract?
Add
400
June wears jeans every eight days and a NASA t-shirt every twelve days. She wore both yesterday. How many days will it be till she wears both on the same day again?
Solve.
What is 23?
500
The mix of green and blue, that also happens to be Evie's favorite color.
What is teal?
500
Evie's 3rd period class.
What is Earth Explorers?
500
Do you divide by prime, or composite numbers?
Prime
500
What do you use GCF & LCM for in your every-day life?
Finding out how many groups of something you need or can have and putting people or things into groups.