Set Theort

What does this symbol represent?

• Intersection "and"

• Intersection "or"

• Union "and"

• Union "or"

What does this symbol represent?

• Intersection "and"

• Intersection "or"

• Union "and"

• Union "or"

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?

• {1, 2, 3, 4, 5, 6, 7, 9}
• {1, 2, 3, 5}
• {4, 6, 7, 9}
• { }

If Set A = {MICHAEL} and Set B = {JORDAN}, what is A ⋃ B?

• {MICHAELJORDAN}

• {MICHAELJORDN}

• {A}

• { }

Let C={2, 5, 7, 10} and B={1, 3, 5, 7, 9}. Find C ∩ B

• {1,2,3,5,7,9,10}

• {1,2,3,9,10}

• {5,7}

• {2,4,5,6,7,8,10}

If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?

• {3, 5, 7}

• {2, 3, 5, 7}

• {2, 3, 5, 7, 9}

• {1, 2, 3, 5, 7, 9}

A = {1, 3, 5, 7, 9}

B = {2, 3, 5, 7}

What is A ∪ B ?

• {3, 5, 7}

• {2, 3, 5, 7, 9}

• {2, 3, 5, 7}

• {1, 2, 3, 5, 7, 9}

Write {even whole numbers between 3 to 15} using the roster method.

• {3,5,7,9,11,13,15}

• {5,7,9,11,13}

• {4,6,8,10,12,14}

• {2,4,6,8,10,12,14,16}

Tags

CCSS.3.OA.D.9

The Universal Set = { -4, -3, -2, -1, 0, 1, 2, 3 ,4} and A = {0}.

What is the complement of A?

• {-4, -3, -2, -1, 0, 1, 2, 3}

• {-3, -2, -1, 1, 2, 3}

• {-4, -3, -2, -1, 1, 2, 3, 4}

• {-4, -3, -2, -1, 1, 2, 3}

The set of vowels in English alphabet contains elements

• {a, b, c, d, e, f}

• {p, q, r, s, t}

• {l, m, n, o, p}

• {a, e, i, o, u}

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A