Oct 1 /2021

10/19GCF problems part A

Part A, Part B

As a school trip, 32 girls and 52 boys went on an overseas learning trip. The students were divided into teams, where the number of teams of girls and the number of teams of boys were the same. How many teams were there, if the teacher wanted the maximum number of teams without anyone left out?Part B: How many boys and how many girls would be in each team?

Multiple Choice

A local radio station is giving away $100 for every 120th caller. Every 45th caller will receive a free t-shirt with the radio station logo. Who is the first caller to receive both?

• LCM 360

• LCM 180

• GCF 20

• None of the Above

Multiple Choice

A local radio station is giving away $100 for every 120th caller. Every 45th caller will receive a free t-shirt with the radio station logo. If 2000 callers called in, how many would have received both a $100 and a t-shirt?

• 6

• 5

• 2

• 20

Multiple Choice

Is it GCF or LCM ?

• LCM= 420 equal and greatest

• GCF = 5 equal and greatest

Multiple Choice

Jimmy was given a math problem to solve below.

Andy is making a sandwich for a picnic. He has 28 slices of turkey and 42 slices of cheese. If andy wants to make the maximum number of sandwiches with the same number of slices of each, how many slices of turkey and cheese will be in each sandwich.?

Jimmy first found the GCF, of 28 and 42 to be 14. Which statement below best describe what the GCF of 14 means.

• A.Each sandwich will contain 2 slices of turkey and slices of 3 slices of cheese.

• B.Each sandwich will contain 3 slices of turkey and 2 slices of cheese.

• C. Andy can make 14 sandwiches.

• D. Andy can make 14 cheese sandwiches and 14 turkey sandwiches

Multiple Choice

Which  factored form  is an  equivalent expression using GCF and distributive property and Explain why that is  your corret form  of GCF and Distributive property ?

• 4(9+12)

• 6(6++8)

• 12(3+4)

• 12(24+36)

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Agenda

• ​Edulastic unit post test review

• ​Khan Academy assignments

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​ Past Due Assignments

​ Edulastic Exit slip

​ quiz