SET OF THEORY

What type of set is denoted as either { } or ∅?

• Universal Set
• Empty (or Null) Set
• Disjointed Set
• Complement of a Set

Left Pocket (L) = {pencils, erasers, pens}
Right Pocket (R) = {gloves, paper, coins, phone}
What is L ∪ R?

• ∅
• {pencils, erasers, pens}
• {gloves, paper, coins, phone}
• {pencils, erasers, pens, gloves, paper, coins, phone}

Tags

CCSS.HSS.CP.A.1

True or False: If {x | x is all 2nd Block Algebra 1 students}, most sets are disjointed.

• True
• False

Tags

CCSS.HSS.CP.A.1

What does this symbol ( ∩ ) represent in set theory?

• Union
• Intersection
• Disjointed
• Subset

Tags

CCSS.HSS.CP.A.1

What does this symbol ( ∪ ) represent in set theory?

• Union

• Intersection

• Disjointed

• Subset

Tags

CCSS.HSS.CP.A.1

What does this symbol ( ⊆ ) represent in set theory?

• Union
• Intersection
• Disjointed
• Subset

Tags

CCSS.HSS.CP.A.1

X ∩ Y ∩ Z

• { }
• {Phillip}
• {Billy, Phillip, Bryan, Perez}
• {Billy, Perez, Bryan}

Tags

CCSS.HSS.CP.A.1

Z ∪ Y

• { }
• {Sarah, Gabino, Ja-Leah, Billy, Phillip, Bryan, Perez, Gabriel, William}
• {Brittney, Na'Quan, Bryan, Gabriel, William}
• {Gabriel, William, Bryan, Phillip, Perez}

Tags

CCSS.HSS.CP.A.1

True or False: Venn Diagrams are an easy way to represent sets.

• True
• False

Tags

CCSS.HSN.VM.C.6

Erin has 598 goldfish to split between 22 fish tanks. About how many goldfish are in each tank? Use compatible numbers to estimate.

• 3 goldfish in each tank
• 20 goldfish in each tank
• 12 goldfish in each tank
• 30 goldfish in each tank

Tags

CCSS.5.NBT.B.6