GCF, LCM, Distributive Property

What is the LCM of 8 and 6

• 36

• 48

• 24

• 12

What is the GCF of 30 and 18

• 3

• 2

• 6

• 9

St. Michael's Middle School offers tutoring for their students. Tammy can only go every 4th day, and Morgan can go every 6th day. What will be the next day that both girls will be at tutoring?

• 12

• 24

• 2

Use the distributive property to evaluate
2(3+4)

• 2(3+4)
  2*3+2*4
  6+8

• 2(3+4)
  2*3+4
  6+4

• 2(3+4)
  3+2*4
  3+8

• 2(3+4)
  2+3*2+4
  5*6

Tags

CCSS.6.NS.B.4

Use the distributive property to evaluate
2(4+3)

• 2(4+3)
  2*4+2*3
  8+6

• 2(4+3)
  2*4+3
  8+3

• 2(4+3)
  4+2*3
  4+6

• 2(4+3)
  2+4*2+3
  6*5

Tags

CCSS.7.NS.A.1D

Use the distributive property to evaluate
4(2+3)

• 4(2+3)
  4*2+4*3
  8+12

• 4(2+3)
  4*2+3
  8+3

• 4(2+3)
  2+4*3
  2+12

• 4(2+3)
  4+2*4+3
  6*7

Tags

CCSS.6.NS.B.4

Kendra has a math test every 12 school days and a vocabulary test every 9 school days. She had both a math test and a vocabulary test today. The next time she will have both tests on the sam day will be the _______ day?

• 3

• 12

• 36

What is the LCM of 12 and 10

• 120

• 50

• 60

What is the LCM of 9 and 33

• 36

• 66

• 99

• 999

What is the GCF of 8, 36 and 40?

• 4

• 2

• 8

• 1