Algebra 1 3-8 Independent Practice: Unions and Intersections of Sets

Vocabulary: Suppose A and B are nonempty sets. Which contains more elements: A ⋃ B or A ∩ B ? Explain your reasoning.

You may use the canvas to help illustrate your response.

Compare and Contrast: How are unions and intersections of sets different?

You may use the canvas to help illustrate your response.

True or False: If x is an element of set A and x is not an element of set B, then x is an element of A ∪ B.

True or False: If x is an element of set A and x is an element of set B, then x is an element of A ∩ B.

Complete the Venn diagram using sets A and B. A = {1, 3, 5, 7, 9} B = {2, 3, 4, 5}

Reflection: Math Success