Solving GCF and LCM Word Problems

What is the main focus of the video tutorial?

• Solving algebraic equations

• Understanding geometry concepts

• Learning about fractions

• Word problems using GCF and LCM

In the jewelry maker problem, what mathematical concept is used to determine the possible number of necklaces?

• Subtraction

• Addition

• Greatest Common Factor

• Least Common Multiple

How many blue beads will each necklace have if the jewelry maker makes 6 necklaces?

• 5

• 3

• 4

• 6

Tags

CCSS.3.OA.A.3

If the jewelry maker decides to make 3 necklaces, how many green beads will each necklace contain?

• 15

• 10

• 12

• 8

Tags

CCSS.3.OA.A.3

What is the greatest number of necklaces the jewelry maker can make?

• 3

• 4

• 2

• 6

Tags

CCSS.3.OA.A.3

In the science club problem, what is the least number of packages of caps needed for 45 members?

• 18

• 10

• 15

• 12

Tags

CCSS.6.RP.A.3B

How many packages of shirts are required for the science club members?

• 7

• 8

• 9

• 10

Tags

CCSS.3.OA.A.3

What clue indicates that the LCM should be used in the science club problem?

• Greatest

• Grouping

• Limited amount

• Least

On which day will Miss Khatib do both running and kickboxing for the first time?

• 25th day

• 20th day

• 15th day

• 10th day

How often will Miss Khatib do both activities after the first overlap?

• Every 25 days

• Every 20 days

• Every 15 days

• Every 10 days