intersection and union
5 likes1,111 views
This worksheet provides examples and exercises to help students understand set intersection and union. It contains examples calculating the intersection and union of various sets by listing their elements. The conclusion is that the intersection of two sets contains the elements that are common to both sets, while the union of two sets contains all elements that are in either set.
![Math viva [www.onlinebcs.com]](https://cdn.slidesharecdn.com/ss_thumbnails/mathvivawww-201021024953-thumbnail.jpg?width=560&fit=bounds)
More Related Content
Similar to intersection and union (20)
More from Universitas PGRI Palembang (7)
Recently uploaded (20)
intersection and union
- 1. WORKSHEET 2011-2012 Intersection and Union Learning Objectives: By discussions, students are able to: 1.Understanding the definition about intersection 2.Determine the intersection of sets 3.Understanding the definition about union 4.Determine the union of sets Group Name: 1................................................ 2............................................... 3...............................................
- 2. Set A Apple Pear Strawberry Kiwi Banana Set B Orange Apple Kiwi Avocado Mango Set C Asparagus Brocoli Tomato Cauliflower Set D Kangkoong Cabbage Mustard Is there element of set A and set B which same? If yes, write the elements! ............................................................ ............................................................ ............................................................ ............................................................ ............................................................ ............................................................ Is there element of set C and set D which same? If yes, write the elements!
- 3. ............................................................. ............................................................. ............................................................. ....................................................................... ....................................................................... ....................................................................... ....................................................................... CONCLUSION: Intersection of two set is................................................... ................................................................................................. ................................................................................................. From all the quetions you have answered. What can you conclude? Let: A = {1, 2, 3, 4, 5}; B = {3, 5} Is there element of set A and set B which same? If yes, write the elements! Let: E = {Even natural numbers which are less than 10}; F = { Odd natural numbers which are less than 10} Is there element of set E and set F which same? If yes, data the elements!
- 4. Set X Dog Rabbit Chiken lizard Set Y Bird Duck Cat Set P Daisy Flowers Sunflowers Lotus Rose Set Q Sunflowers Rose Tulip Jasmines ............................................................. ............................................................. ............................................................. ............................................................ ............................................................ ............................................................ Combine all the elements of X and Y? Combine all the elements of P and Q?
- 5. EXERCISES 1. If K = set of natural numbers not greater than 7 and L = set odd natural numbers not greater than 7 Determine K  L by listing its members! 2. Let A = { 1, 2, 3, 4, 5} B = {3, 5, 6, 7} Determine K  L by listing its members! 3. Let M = set of prime numbers between 1 and 10 N = set of square numbers between 1 and 10 Determine M  N by listing its members! Determine M  N by listing its members! CONCLUSION: Union of two set is................................................................. ................................................................................................ ................................................................................................ From all the quetions you have answered. What can you conclude? ..................................................................................................... ................................................................................................. ................................................................................................. ................................................................................................. ..................................................................................................... ................................................................................................. ................................................................................................. ................................................................................................. ..................................................................................................... ................................................................................................. ................................................................................................. .................................................................................................
- 6. ASSIGNMENT 1. Given: K = set of square numbers less than 50 L = set of multiples of 4 less than 50 M = set of multiples of 5 less than 50 By all the elements, find: a. K  L b. K  M c. L  M 2. Given: A = {x x ≤ 5, x is a natural number} B = {x 3 < x < 8, x is a natural number} C = {x 5 ≤ x ≤ 10, x is a natural number} By listing the elements, determine: a. A  B b. A  C c. B  C