Exploring Factors and Multiples

Mr. Singer introduces the lesson on finding the greatest common factor (GCF) and least common multiple (LCM) using examples and methods like the rainbow method and skip counting. Students are guided through practice problems and encouraged to try additional exercises independently. The lesson concludes with a word problem to apply the concepts learned.

What does the term 'greatest' refer to in Greatest Common Factor?

• The average number

• The median number

• The largest number

• The smallest number

Tags

CCSS.4.OA.B.4

Which method is used to find the factors of a number in the video?

• Tree method

• Rainbow method

• Ladder method

• Box method

Tags

CCSS.6.NS.B.4

What is the Greatest Common Factor (GCF) of 8 and 32?

• 8

• 4

• 16

• 2

Tags

CCSS.6.NS.B.4

What is the Greatest Common Factor (GCF) of 24 and 60?

• 12

• 6

• 24

• 4

Tags

CCSS.6.NS.B.4

What is the Greatest Common Factor (GCF) of 3, 12, and 18?

• 9

• 6

• 3

• 1

Tags

CCSS.6.NS.B.4

What does the term 'least' refer to in Least Common Multiple?

• The average number

• The median number

• The largest number

• The smallest number

Tags

CCSS.6.NS.B.4

What is the Least Common Multiple (LCM) of 7 and 9?

• 49

• 56

• 72

• 63

Tags

CCSS.6.NS.B.4

What is the Least Common Multiple (LCM) of 6 and 15?

• 30

• 24

• 18

• 36

Tags

CCSS.6.NS.B.4

What is the Greatest Common Factor (GCF) of 27 and 36?

• 6

• 12

• 9

• 3

Tags

CCSS.3.OA.D.8

In the word problem, how many pansies and daisies does the gardener have?

• 27 pansies and 36 daisies

• 36 pansies and 27 daisies

• 27 pansies and 27 daisies

• 36 pansies and 36 daisies

Tags

CCSS.3.OA.D.8