Sets Practice

Which of the following is the symbol for INTERSECTION of sets?

• ∩

• U

• {}

• Ø

Given: A = {1, 2, 4, 5, 6}

B = {1, 3, 5, 7}, C = {2, 4, 6, 8}

Find: A U B

• {1, 2, 3, 4, 5, 6, 7}

• {1, 2, 3, 4, 5, 7, 8}

• {3}

• {1, 3, 4, 5, 7, 8}

Given: A = {1, 2, 4, 5, 6}

B = {1, 3, 5, 7}, C = {2, 4, 6, 8}

Find: B ∩ C

• {1, 2, 3, 4, 5, 6, 7, 8}

• {1, 3, 5, 7}

• { }

• {1, 2}

Given: A = {1, 2, 4, 5, 6}

B = {1, 3, 5, 7}, C = {2, 4, 6, 8}

Find: A – B

• a. {1,2,4}

• b. {5,7,8}

• c. {3}

• d. {2, 4, 6}

Given A = {i, c, e} and

B = {c, o, l, d}, find A ∪ B.

• {c, o, l, d, i, e}

• {i, e}

• {e}

• { }

Given E = {pig, goat, cow, horse}

and F = {chicken, duck},

find E – F.

• {pig, goat, cow, horse, chicken, duck}

• {pig, goat, cow, horse}

• {chicken, duck}

• { }

What do you call the objects in a set?

• Subsets

• Elements

• Things

• Numbers

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

• Superset

• Empty (or Null) Set

• Disjointed Set

• Subset

Determine if these two sets are equal or equivalent.

A = {2, 6, 10, 14}

B = {6, 2, 14, 16}

• Equal

• Equivalent

Tags

CCSS.6.EE.A.4

How do you write "the complement of A"?

• n(A)

• (A)

• $\forall$

• A'
  

Tags

CCSS.HSS.CP.A.1