EVALUATION (Union and Intersection of Sets)

The “∩” represents which of the following?

• union, “and”

• unity

• intersection, “or”

• cross-section

Tags

CCSS.HSS.CP.A.1

The “∪” represents which of the following?

• union, “and”

• intersection

• letter U

• unity

Tags

CCSS.HSS.CP.A.1

Which of the following statements is true based on the Venn diagram shown?

• A∩B = ∅

• A∪B = ∅

• A∪B = A

• A∩B = A

Tags

CCSS.HSS.CP.A.1

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

• subset

• superset

• empty or null set

• disjoint set

Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A U B.

• {1,3,4}

• {1,2,3,4,6,8}

• {1,2,3,4,5,6,7,8}

• {2,4,6,8,}

Tags

CCSS.HSS.CP.A.1

Let C={2, 5, 7, 10} and B={x|x is an odd whole number less than 10}. Find C U B

• {1,2,3,5,7,9,10}

• {1,3,5,7,9,10}

• {2,3,5,6,7,8,10}

• {2,4,5,6,7,8,10}

Tags

CCSS.HSS.CP.A.1

Which of the following represents the shaded region based on the figure below?

• A union B

•  

  A intersect B

• A ⊂ B

• B ⊂ A

Tags

CCSS.HSS.CP.A.1

If U (the universal set) = {1, 3, 5, 7, 9, 11, 13, 15, 17} and W = {5, 7, 9, 11}, then W' = ?

• {1,2,13,15,17}

• {1,3}

• {2,4,6,8,10,12,14,16}

• {1,3,5,7,9,11,13,15,17}

Tags

CCSS.HSS.CP.A.1

Which of the following is true based on the given Venn diagram?

• A is a subset of B

• B is a subset of A

• A = B

• A and B are disjoint sets

Tags

CCSS.HSS.CP.A.1

The shaded part of the given image below represents ______.

• Intersection of set A and set B

• Universal set

• Union of set A and set B

• Neither set A nor set B

Tags

CCSS.HSS.CP.A.1