Download presentation

Presentation is loading. Please wait.

Published byPierce Hammans Modified over 2 years ago

1
Sets of Real Numbers The language of set notation

2
Given A = { -6, -4, -2, 0, 2, 4 } Given B = {-3, -2, -1, 0, 1, 2, 3} Name an element of B -3 B -1 B 6 B C is a subset of A ( C A ) – Name a possible set C C = C = Is the set { 1, 2, 4 } of A?

3
A “Union” B Given A = { -6, -4, -2, 0, 2, 4 } Given B = {-3, -2, -1, 0, 1, 2, 3} {-6, -4, -3, -2, -1, 0, 1, 2, 3, 4 } is the set made of all elements which are in A or B

4
A intersection B Given A = { -6, -4, -2, 0, 2, 4 } Given B = {-3, -2, -1, 0, 1, 2, 3} {0, 2} is the set made up of all elements which are in both A and B.

5
Summarize With your partner fill in the Frayer Diagrams with the vocabulary we have talked about so far.

6
The Real Number System N Z Q R Q’

7
The Real Number System Natural Numbers {0, 1, 2, 3……}

8
The Real Number System Integers – Z {…-3, -2, -1, 0, 1, 2, 3…} Positive Integers – Z + {1, 2, 3, 4, ……}

9
The Real Number System Rational Numbers – Q Q – { where p and q are integers and q ≠ 0 } Examples of rational numbers.3,, Why are repeating decimals rational? Example 4 pg 21

10
The Real Number System Irrational Numbers – Q’ Numbers that cannot be written in the form where p and q are integers, q ≠ 0. Examples: e,,,

11
The Real Number System R = {Real Numbers} All numbers that can be placed on a number line.

12
True or False?

13
Name the sets of numbers to which the following belong: -3 1.3 x 10 -4 1.2 x 10 2 55 Q’, R Z, Q, R N, Z, Q, R Q, R N, Z, Q, R

14
Place the numbers on the appropriate place in the Venn Diagram 1.2 x 10 2 -3 1.3 x 10 -4 5 NZ Q Q’ R

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google